diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9eb74858..f08821e7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -150,7 +150,7 @@ jobs:
       - setup-ci
     strategy:
       fail-fast: false
-      max-parallel: 5
+      max-parallel: 20
       matrix:
         package: ${{ fromJson(needs.setup-ci.outputs.matrix) }}
         exclude:
diff --git a/spack_repo/access/nri/__init__.py b/spack_repo/access/nri/__init__.py
index c4ecc87f..76062e9f 100644
--- a/spack_repo/access/nri/__init__.py
+++ b/spack_repo/access/nri/__init__.py
@@ -1,3 +1,3 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
diff --git a/spack_repo/access/nri/build_systems/um_base.py b/spack_repo/access/nri/build_systems/um_base.py
index df0edd66..9c996d44 100644
--- a/spack_repo/access/nri/build_systems/um_base.py
+++ b/spack_repo/access/nri/build_systems/um_base.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Copyright 2024-2026 ACCESS-NRI
 # Based on https://github.com/nci/spack-repo/blob/main/packages/um/package.py
diff --git a/spack_repo/access/nri/packages/__init__.py b/spack_repo/access/nri/packages/__init__.py
index c4ecc87f..76062e9f 100644
--- a/spack_repo/access/nri/packages/__init__.py
+++ b/spack_repo/access/nri/packages/__init__.py
@@ -1,3 +1,3 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
diff --git a/spack_repo/access/nri/packages/access3/package.py b/spack_repo/access/nri/packages/access3/package.py
index d5b3f8d8..ea66d1f4 100644
--- a/spack_repo/access/nri/packages/access3/package.py
+++ b/spack_repo/access/nri/packages/access3/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access3_share/package.py b/spack_repo/access/nri/packages/access3_share/package.py
index d403bdf0..421278d3 100644
--- a/spack_repo/access/nri/packages/access3_share/package.py
+++ b/spack_repo/access/nri/packages/access3_share/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_am3/package.py b/spack_repo/access/nri/packages/access_am3/package.py
index 72b255a3..8b4a9e95 100644
--- a/spack_repo/access/nri/packages/access_am3/package.py
+++ b/spack_repo/access/nri/packages/access_am3/package.py
@@ -2,7 +2,7 @@
 #
 # Copyright 2025 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_cice/package.py b/spack_repo/access/nri/packages/access_cice/package.py
index ca3ef6eb..52856c86 100644
--- a/spack_repo/access/nri/packages/access_cice/package.py
+++ b/spack_repo/access/nri/packages/access_cice/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
@@ -33,7 +33,7 @@ class AccessCice(CMakePackage):
         description="Install CICE as library for Access3 models"
     )
 
-    variant("io_type", 
+    variant("io_type",
         default="NetCDF",
         values=("NetCDF", "PIO", "Binary"),
         description="CICE IO Method"
@@ -48,7 +48,7 @@ class AccessCice(CMakePackage):
     depends_on("c", type="build")
     depends_on("fortran", type="build")
 
-    depends_on("access3-share", when="+access3") 
+    depends_on("access3-share", when="+access3")
     depends_on("cmake@3.18:", type="build")
     depends_on("mpi")
     depends_on("netcdf-fortran@4.6.0:", when="io_type=NetCDF")
diff --git a/spack_repo/access/nri/packages/access_esm1p5/package.py b/spack_repo/access/nri/packages/access_esm1p5/package.py
index 5cef716e..e48e1b80 100644
--- a/spack_repo/access/nri/packages/access_esm1p5/package.py
+++ b/spack_repo/access/nri/packages/access_esm1p5/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_esm1p6/package.py b/spack_repo/access/nri/packages/access_esm1p6/package.py
index aa5fdeac..77ddcb6d 100644
--- a/spack_repo/access/nri/packages/access_esm1p6/package.py
+++ b/spack_repo/access/nri/packages/access_esm1p6/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_fms/package.py b/spack_repo/access/nri/packages/access_fms/package.py
index 8967b294..51eee58a 100644
--- a/spack_repo/access/nri/packages/access_fms/package.py
+++ b/spack_repo/access/nri/packages/access_fms/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2024 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_generic_tracers/package.py b/spack_repo/access/nri/packages/access_generic_tracers/package.py
index 9af3f74e..7cfcb11c 100644
--- a/spack_repo/access/nri/packages/access_generic_tracers/package.py
+++ b/spack_repo/access/nri/packages/access_generic_tracers/package.py
@@ -1,7 +1,7 @@
 # Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
 # Spack Project Developers. See the top-level COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_issm/package.py b/spack_repo/access/nri/packages/access_issm/package.py
index 543863d1..833a6957 100644
--- a/spack_repo/access/nri/packages/access_issm/package.py
+++ b/spack_repo/access/nri/packages/access_issm/package.py
@@ -2,7 +2,7 @@
 #
 # Copyright 2025 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_mocsy/package.py b/spack_repo/access/nri/packages/access_mocsy/package.py
index 5e3e7cd6..097ae6f8 100644
--- a/spack_repo/access/nri/packages/access_mocsy/package.py
+++ b/spack_repo/access/nri/packages/access_mocsy/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2024 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems import cmake, makefile
 from spack_repo.builtin.build_systems.cmake import CMakePackage
@@ -148,4 +148,3 @@ def install(self, pkg, spec, prefix):
         for f in self._modfiles:
             install(join_path(pkg.stage.source_path, f), prefix.include)
         install(join_path(pkg.stage.source_path, self._pcfile), pkgconfdir)
-
diff --git a/spack_repo/access/nri/packages/access_mom6/package.py b/spack_repo/access/nri/packages/access_mom6/package.py
index dc75ca1a..0231ca1e 100644
--- a/spack_repo/access/nri/packages/access_mom6/package.py
+++ b/spack_repo/access/nri/packages/access_mom6/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_om2/package.py b/spack_repo/access/nri/packages/access_om2/package.py
index 0948b120..0ba621d1 100644
--- a/spack_repo/access/nri/packages/access_om2/package.py
+++ b/spack_repo/access/nri/packages/access_om2/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2023 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_om2_bgc/package.py b/spack_repo/access/nri/packages/access_om2_bgc/package.py
index 71e25f69..ad2083e7 100644
--- a/spack_repo/access/nri/packages/access_om2_bgc/package.py
+++ b/spack_repo/access/nri/packages/access_om2_bgc/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2023 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_om3/package.py b/spack_repo/access/nri/packages/access_om3/package.py
index 998b87d1..a47e3da7 100644
--- a/spack_repo/access/nri/packages/access_om3/package.py
+++ b/spack_repo/access/nri/packages/access_om3/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_ram3/package.py b/spack_repo/access/nri/packages/access_ram3/package.py
index 077b50f9..a3beb395 100644
--- a/spack_repo/access/nri/packages/access_ram3/package.py
+++ b/spack_repo/access/nri/packages/access_ram3/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2024 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_test/package.py b/spack_repo/access/nri/packages/access_test/package.py
index 542d2cc8..8cb9877e 100644
--- a/spack_repo/access/nri/packages/access_test/package.py
+++ b/spack_repo/access/nri/packages/access_test/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2024 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/access_test_component/package.py b/spack_repo/access/nri/packages/access_test_component/package.py
index 0b9b462d..35212e21 100644
--- a/spack_repo/access/nri/packages/access_test_component/package.py
+++ b/spack_repo/access/nri/packages/access_test_component/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Based on spack/var/spack/repos/builtin/packages/fiat/package.py
 
diff --git a/spack_repo/access/nri/packages/access_triangle/package.py b/spack_repo/access/nri/packages/access_triangle/package.py
index 0748d12e..eb36e58f 100644
--- a/spack_repo/access/nri/packages/access_triangle/package.py
+++ b/spack_repo/access/nri/packages/access_triangle/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 
 from spack_repo.builtin.build_systems.makefile import MakefilePackage
@@ -17,11 +17,11 @@ class AccessTriangle(MakefilePackage):
 
     homepage = "https://github.com/ACCESS-NRI/issm-triangle"
     git = 'https://github.com/ACCESS-NRI/issm-triangle.git'
-    
+
     maintainers("justinh2002")
 
     version("1.6.1", branch="main")
-    
+
     # variant for building the showme utility (requires X11).
     variant("showme", default=False,
             description="Build the showme utility (requires libX11).")
@@ -30,7 +30,7 @@ class AccessTriangle(MakefilePackage):
 
     # Make libX11 conditional on +showme
     depends_on("libx11", when="+showme", type="link")
-    
+
     def url_for_version(self, version):
         return "https://github.com/ACCESS-NRI/issm-triangle/archive/refs/heads/{0}.tar.gz".format(version)
 
@@ -41,13 +41,13 @@ def edit(self, spec, prefix):
         """
         src_dir = join_path(self.stage.source_path, "src")
         mkdirp(src_dir)
-        
+
         # Copy necessary files to src directory
         install("configs/makefile", src_dir)
         install("configs/linux/configure.make", src_dir)
         install("triangle.c", src_dir)
         install("triangle.h", src_dir)
-        
+
     def build(self, spec, prefix):
         """
         This is where we actually call `make shared`.
@@ -57,7 +57,7 @@ def build(self, spec, prefix):
             make("shared")
             if "+showme" in spec:
                 make("showme")
-            
+
 
     def install(self, spec, prefix):
         """
@@ -73,15 +73,10 @@ def install(self, spec, prefix):
             # Make sure we see what's actually there, for debugging:
             # ls_output = os.listdir('.')
             # print("Files in build directory:\n", ls_output)
-            
+
             install("triangle.h", prefix.include)
             install("libtriangle.so", prefix.lib)
-            
+
             # Install showme only if +showme is chosen
             if "+showme" in spec:
                 install("showme", prefix.bin)
-
-            
-
-
-            
diff --git a/spack_repo/access/nri/packages/access_ww3/package.py b/spack_repo/access/nri/packages/access_ww3/package.py
index fa23015a..9ae8cdd9 100644
--- a/spack_repo/access/nri/packages/access_ww3/package.py
+++ b/spack_repo/access/nri/packages/access_ww3/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/adjoint_petsc/package.py b/spack_repo/access/nri/packages/adjoint_petsc/package.py
index 5e51901d..a12efc83 100644
--- a/spack_repo/access/nri/packages/adjoint_petsc/package.py
+++ b/spack_repo/access/nri/packages/adjoint_petsc/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
@@ -9,9 +9,9 @@
 class AdjointPetsc(CMakePackage):
     """adjoint-PETSc is a beta library that provides algorithmic
     differentiation support for PETSc, currently targeting the subset
-    of functionality required by ISSM. 
-    
-    Warning: This library is no longer under active development, 
+    of functionality required by ISSM.
+
+    Warning: This library is no longer under active development,
     but is available for use in ISSM for users who need it.
 
     Features:
diff --git a/spack_repo/access/nri/packages/ancoms_roms/package.py b/spack_repo/access/nri/packages/ancoms_roms/package.py
index e5456e85..57f71d25 100644
--- a/spack_repo/access/nri/packages/ancoms_roms/package.py
+++ b/spack_repo/access/nri/packages/ancoms_roms/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 import os
 import sys
diff --git a/spack_repo/access/nri/packages/cable/package.py b/spack_repo/access/nri/packages/cable/package.py
index ce0acfac..7d806a6a 100644
--- a/spack_repo/access/nri/packages/cable/package.py
+++ b/spack_repo/access/nri/packages/cable/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
@@ -16,7 +16,7 @@ class Cable(CMakePackage):
     git = "https://github.com/CABLE-LSM/CABLE.git"
 
     maintainers("SeanBryan51", "Whyborn")
-    
+
     license("LicenseRef-CSIRO-Open-Source-Software-License-v1.0", checked_by="anton-seaice")
 
     version("stable", branch="main", preferred=True)
diff --git a/spack_repo/access/nri/packages/cice4/package.py b/spack_repo/access/nri/packages/cice4/package.py
index 6cc70c4d..2f3baa72 100644
--- a/spack_repo/access/nri/packages/cice4/package.py
+++ b/spack_repo/access/nri/packages/cice4/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Based on packages/cice5/package.py and other sources noted below.
 
diff --git a/spack_repo/access/nri/packages/cice5/package.py b/spack_repo/access/nri/packages/cice5/package.py
index 1ef0c6d6..e78d298e 100644
--- a/spack_repo/access/nri/packages/cice5/package.py
+++ b/spack_repo/access/nri/packages/cice5/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems import cmake, makefile
 from spack_repo.builtin.build_systems.cmake import CMakePackage
@@ -30,8 +30,8 @@ def _int_validator(s):
 
 
 class Cice5(CMakePackage, MakefilePackage):
-    """The Los Alamos sea ice model (CICE) is the result of an effort to develop 
-    a computationally efficient sea ice component for a fully coupled 
+    """The Los Alamos sea ice model (CICE) is the result of an effort to develop
+    a computationally efficient sea ice component for a fully coupled
     atmosphere-land global climate model."""
 
     homepage = "https://www.access-nri.org.au"
@@ -160,7 +160,7 @@ def cmake_args(self):
 
     @property
     def build_dirname(self) -> str:
-        """Directory name to use when building the package. 
+        """Directory name to use when building the package.
         We modify this using _layout to ensure uniqueness with multiple builds
         """
         build = (
@@ -171,20 +171,20 @@ def build_dirname(self) -> str:
         return f"{super().build_dirname}/{build}"
 
     def set_layouts(self, pkg, spec, prefix):
-        """Layout of cice processors to use. If variants are set, use those. 
+        """Layout of cice processors to use. If variants are set, use those.
         Otherwise, use defaults."""
         layout_variants = OM2_LAYOUTS[0].keys()
 
         # if all 5 layouts variants are available, set the layouts dict
         if all([
-            self.spec.variants[variant].value != 'none' 
+            self.spec.variants[variant].value != 'none'
             for variant in layout_variants
         ]):
             layouts = [{variant: self.spec.variants[variant].value
                 for variant in layout_variants}]
         # else if no layout variants are available, use the defaults
         elif all([
-            self.spec.variants[variant].value == 'none' 
+            self.spec.variants[variant].value == 'none'
             for variant in layout_variants
         ]):
             if self.spec.variants["model"].value == "access-esm1.6":
@@ -256,7 +256,7 @@ def set_deps_targets(self, pkg, spec, prefix):
         if self.spec.variants["model"].value == "access-esm1.6":
             # The integer represents environment variable NTASK
             # esm1.5 used 12 (cice4), cm2 used 16 (cice5), build both for testing
-            self.__targets = {12: {}, 16: {}} 
+            self.__targets = {12: {}, 16: {}}
             self.add_target(12, "access-esm1.6", "360x300", "12x1")
             self.add_target(16, "access-esm1.6", "360x300", "8x2")
 
diff --git a/spack_repo/access/nri/packages/coastri_roms/package.py b/spack_repo/access/nri/packages/coastri_roms/package.py
index e3a4df08..3d287f1c 100644
--- a/spack_repo/access/nri/packages/coastri_roms/package.py
+++ b/spack_repo/access/nri/packages/coastri_roms/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 
 from spack_repo.builtin.build_systems.bundle import BundlePackage
diff --git a/spack_repo/access/nri/packages/datetime_fortran/package.py b/spack_repo/access/nri/packages/datetime_fortran/package.py
index 1175c903..7c19e98c 100644
--- a/spack_repo/access/nri/packages/datetime_fortran/package.py
+++ b/spack_repo/access/nri/packages/datetime_fortran/package.py
@@ -1,7 +1,7 @@
 # Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
 # Spack Project Developers. See the top-level COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # ----------------------------------------------------------------------------
 # If you submit this package back to Spack as a pull request,
diff --git a/spack_repo/access/nri/packages/dummygrib/package.py b/spack_repo/access/nri/packages/dummygrib/package.py
index 103a5c73..6bafda28 100644
--- a/spack_repo/access/nri/packages/dummygrib/package.py
+++ b/spack_repo/access/nri/packages/dummygrib/package.py
@@ -4,7 +4,7 @@
 # Copyright 2024 ACCESS-NRI
 # Based on https://github.com/coecms/access-esm-build-gadi/blob/master/Makefile
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.makefile import MakefilePackage
 from spack.package import *
@@ -31,4 +31,3 @@ def install(self, spec, prefix):
         install(
             "libdummygrib.a",
             join_path(prefix.lib, "libdummygrib.a"))
-
diff --git a/spack_repo/access/nri/packages/fiat/package.py b/spack_repo/access/nri/packages/fiat/package.py
index aab16cb2..eb44ec55 100644
--- a/spack_repo/access/nri/packages/fiat/package.py
+++ b/spack_repo/access/nri/packages/fiat/package.py
@@ -1,7 +1,7 @@
 # Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
 # Spack Project Developers. See the top-level COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Based on spack/var/spack/repos/builtin/packages/fiat/package.py
 
diff --git a/spack_repo/access/nri/packages/fortranxml/package.py b/spack_repo/access/nri/packages/fortranxml/package.py
index abbff132..4780f425 100644
--- a/spack_repo/access/nri/packages/fortranxml/package.py
+++ b/spack_repo/access/nri/packages/fortranxml/package.py
@@ -1,7 +1,7 @@
 # Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
 # Spack Project Developers. See the top-level COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.autotools import AutotoolsPackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/fre_nctools/package.py b/spack_repo/access/nri/packages/fre_nctools/package.py
index 689c438b..f6ed298a 100644
--- a/spack_repo/access/nri/packages/fre_nctools/package.py
+++ b/spack_repo/access/nri/packages/fre_nctools/package.py
@@ -2,7 +2,7 @@
 #
 # Copyright 2025 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.autotools import AutotoolsPackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/gcom/package.py b/spack_repo/access/nri/packages/gcom/package.py
index 12834c14..a97707c7 100644
--- a/spack_repo/access/nri/packages/gcom/package.py
+++ b/spack_repo/access/nri/packages/gcom/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Copyright 2024-2026 ACCESS-NRI
 
diff --git a/spack_repo/access/nri/packages/gcom4/package.py b/spack_repo/access/nri/packages/gcom4/package.py
index d34e3693..fc6b2a90 100644
--- a/spack_repo/access/nri/packages/gcom4/package.py
+++ b/spack_repo/access/nri/packages/gcom4/package.py
@@ -5,7 +5,7 @@
 # Based on gcom/package.py by scottwales 2023
 # and https://github.com/coecms/access-esm-build-gadi/blob/master/Makefile
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.generic import Package
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/issm/package.py b/spack_repo/access/nri/packages/issm/package.py
index 543db8e5..4923cccd 100644
--- a/spack_repo/access/nri/packages/issm/package.py
+++ b/spack_repo/access/nri/packages/issm/package.py
@@ -3,7 +3,7 @@
 # Copyright 2023 Angus Gibson
 # Copyright 2025 Justin Kin Jun Hew - Wrappers, Examples, Versioning, AD-enabled flavour
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.autotools import AutotoolsPackage
 from spack.package import *
@@ -35,7 +35,7 @@ class Issm(AutotoolsPackage):
     version("main", branch="main")
     version("access-release", branch="access-release")
     version("access-development", branch="access-development")
-    
+
     # same version string as the tag, so users can easily specify a specific tagged version if desired.
     # This is the recommended way to specify versions for reproducibility.
     version("2026.05.18", tag="2026.05.18", preferred=True)
@@ -101,7 +101,7 @@ class Issm(AutotoolsPackage):
     with when("~production"):
         depends_on("petsc~examples+metis+mumps+scalapack")
 
-    # When building "production" ISSM, use a PETSc variant with optimizations and no debug symbols. 
+    # When building "production" ISSM, use a PETSc variant with optimizations and no debug symbols.
     # This is the recommended configuration for production use, and ensures that users get the best performance out of the box.
     with when("+production"):
         depends_on("petsc~debug~examples+metis+mumps+scalapack")
@@ -196,7 +196,7 @@ def configure_args(self):
         args += [
             f"--with-petsc-dir={self.spec['petsc'].prefix}",
         ]
-        
+
         # Always use --enable-development: ISSM's script-install machinery
         # (the if !DEVELOPMENT block in src/m/Makefile.am) requires $ISSM_DIR
         # to be set to the source tree at make time, which Spack does not do.
diff --git a/spack_repo/access/nri/packages/libaccessom2/package.py b/spack_repo/access/nri/packages/libaccessom2/package.py
index 33e40d74..02b5298d 100644
--- a/spack_repo/access/nri/packages/libaccessom2/package.py
+++ b/spack_repo/access/nri/packages/libaccessom2/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2022 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/mom5/package.py b/spack_repo/access/nri/packages/mom5/package.py
index cf3d4905..1d2351dc 100644
--- a/spack_repo/access/nri/packages/mom5/package.py
+++ b/spack_repo/access/nri/packages/mom5/package.py
@@ -2,7 +2,7 @@
 #
 # Copyright ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems import cmake, makefile
 from spack.version.version_types import GitVersion, StandardVersion
@@ -224,7 +224,7 @@ def edit(self, pkg, spec, prefix):
 
 MAKEFLAGS += --jobs=$(shell grep '^processor' /proc/cpuinfo | wc -l)
 
-FPPFLAGS := 
+FPPFLAGS :=
 
 FFLAGS := -fcray-pointer -fdefault-real-8 -ffree-line-length-none -fno-range-check -Waliasing -Wampersand -Warray-bounds -Wcharacter-truncation -Wconversion -Wline-truncation -Wintrinsics-std -Wsurprising -Wno-tabs -Wunderflow -Wunused-parameter -Wintrinsic-shadow -Wno-align-commons -fallow-argument-mismatch -fallow-invalid-boz
 FFLAGS += {incs}
@@ -232,16 +232,16 @@ def edit(self, pkg, spec, prefix):
 
 #
 FFLAGS_OPT = -O2
-FFLAGS_REPRO = 
-FFLAGS_DEBUG = -O0 -g -W -fbounds-check 
+FFLAGS_REPRO =
+FFLAGS_DEBUG = -O0 -g -W -fbounds-check
 FFLAGS_OPENMP = -fopenmp
-FFLAGS_VERBOSE = 
+FFLAGS_VERBOSE =
 
 CFLAGS := -D__IFC {incs}
 CFLAGS += $(shell nc-config --cflags)
 CFLAGS_OPT = -O2
 CFLAGS_OPENMP = -fopenmp
-CFLAGS_DEBUG = -O0 -g 
+CFLAGS_DEBUG = -O0 -g
 
 # Optional Testing compile flags.  Mutually exclusive from DEBUG, REPRO, and OPT
 # *_TEST will match the production if no new option(s) is(are) to be tested.
@@ -250,7 +250,7 @@ def edit(self, pkg, spec, prefix):
 
 LDFLAGS :=
 LDFLAGS_OPENMP := -fopenmp
-LDFLAGS_VERBOSE := 
+LDFLAGS_VERBOSE :=
 
 ifneq ($(REPRO),)
 CFLAGS += $(CFLAGS_REPRO)
@@ -651,4 +651,3 @@ def install(self, pkg, spec, prefix):
             prefix.bin
         )
         install(join_path("bin", "mppnccombine." + self.__platform), prefix.bin)
-
diff --git a/spack_repo/access/nri/packages/mppnccombine_fast/package.py b/spack_repo/access/nri/packages/mppnccombine_fast/package.py
index dc6b3a78..2aefdbf5 100644
--- a/spack_repo/access/nri/packages/mppnccombine_fast/package.py
+++ b/spack_repo/access/nri/packages/mppnccombine_fast/package.py
@@ -2,7 +2,7 @@
 #
 # Copyright 2025 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.cmake import CMakePackage
 from spack.package import *
diff --git a/spack_repo/access/nri/packages/nci_intel_oneapi_mkl/package.py b/spack_repo/access/nri/packages/nci_intel_oneapi_mkl/package.py
index ef42d015..dd4fde0a 100644
--- a/spack_repo/access/nri/packages/nci_intel_oneapi_mkl/package.py
+++ b/spack_repo/access/nri/packages/nci_intel_oneapi_mkl/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2023 Angus Gibson
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.packages.intel_oneapi_mkl.package import IntelOneapiMkl
 
diff --git a/spack_repo/access/nri/packages/oasis3_mct/package.py b/spack_repo/access/nri/packages/oasis3_mct/package.py
index 97cf3b57..40fa155e 100644
--- a/spack_repo/access/nri/packages/oasis3_mct/package.py
+++ b/spack_repo/access/nri/packages/oasis3_mct/package.py
@@ -3,7 +3,7 @@
 #
 # Copyright 2022 ACCESS-NRI
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 from spack_repo.builtin.build_systems.makefile import MakefilePackage
 from spack.package import *
@@ -155,9 +155,9 @@ def edit(self, spec, prefix):
 MCT_FCFLAGS =
 #
 # CPP keys and compiler options
-# 
+#
 CPPDEF    = -Duse_netCDF -Duse_comm_$(CHAN) -D__VERBOSE -DTREAT_OVERLAY
-F90FLAGS_1  = 
+F90FLAGS_1  =
 """
 
         # module load intel-compiler/2019.5.281
@@ -197,8 +197,8 @@ def edit(self, spec, prefix):
 f90FLAGS_1  = $(F90FLAGS_1)
 FFLAGS_1    = $(F90FLAGS_1)
 fFLAGS_1    = $(F90FLAGS_1)
-CCFLAGS_1   = 
-LDFLAGS     = 
+CCFLAGS_1   =
+LDFLAGS     =
 #
 ###################
 #
@@ -210,7 +210,7 @@ def edit(self, spec, prefix):
 # LIBBUILD      : contains a directory for each library
 LIBBUILD        = $(ARCHDIR)/build/lib
 # INCPSMILE     : includes all *o and *mod for each library
-INCPSMILE       = -I$(LIBBUILD)/psmile.$(CHAN) -I$(LIBBUILD)/mct 
+INCPSMILE       = -I$(LIBBUILD)/psmile.$(CHAN) -I$(LIBBUILD)/mct
 
 F90FLAGS  = $(F90FLAGS_1) $(INCPSMILE) $(CPPDEF)
 f90FLAGS  = $(f90FLAGS_1) $(INCPSMILE) $(CPPDEF)
@@ -251,4 +251,3 @@ def install(self, spec, prefix):
             h = find_all_headers(srcdir)
             for headerfile in h.headers:
                 install(headerfile, dstdir)
-
diff --git a/spack_repo/access/nri/packages/um/package.py b/spack_repo/access/nri/packages/um/package.py
index ab907e05..c1cfbcfc 100644
--- a/spack_repo/access/nri/packages/um/package.py
+++ b/spack_repo/access/nri/packages/um/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Copyright 2024-2026 ACCESS-NRI
 # Based on https://github.com/nci/spack-repo/blob/main/packages/um/package.py
diff --git a/spack_repo/access/nri/packages/um7/package.py b/spack_repo/access/nri/packages/um7/package.py
index bcccdc7c..b7d1c9ae 100644
--- a/spack_repo/access/nri/packages/um7/package.py
+++ b/spack_repo/access/nri/packages/um7/package.py
@@ -5,7 +5,7 @@
 # Based on https://github.com/nci/spack-repo/blob/main/packages/um/package.py
 # and https://github.com/coecms/access-esm-build-gadi
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 
 from spack_repo.builtin.build_systems.generic import Package
diff --git a/spack_repo/access/nri/packages/um_createbc/package.py b/spack_repo/access/nri/packages/um_createbc/package.py
index ac7817c8..4b0ba35c 100644
--- a/spack_repo/access/nri/packages/um_createbc/package.py
+++ b/spack_repo/access/nri/packages/um_createbc/package.py
@@ -1,6 +1,6 @@
 # Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)!
 
 # Copyright 2024-2026 ACCESS-NRI