Bump devnet to 0.8.0

Author: ddoktorski

starknet_py/tests/install_devnet.sh

@@ -3,7 +3,7 @@ set -e
 
 DEVNET_INSTALL_DIR="$(git rev-parse --show-toplevel)/starknet_py/tests/e2e/devnet/bin"
 DEVNET_REPO="https://github.com/0xSpaceShard/starknet-devnet"
-DEVNET_VERSION="v0.8.0-rc.0"
+DEVNET_VERSION="v0.8.0"
 
 require_cmd() {
   if ! command -v "$1" >/dev/null 2>&1; then