nix: support cython bindings #83

Job	Run time
package / check-tag	5s
package / build-packages (jammy, amd64)	2m 4s
package / build-packages (resolute, amd64)	2m 35s
package / build-packages (noble, amd64)	2m 26s
package / upload-packages	0s
package / mirror-sync-and-trigger	0s
	7m 10s

Provide feedback