Homepage link "http://.../" is a permanent redirect to "https://.../" and should be updated https://repology.org/repository/nix_stable/problems
Upstream switched versioning scheme.
It's necessary to do this in order to fix ckb's compilation, now that fixupPhase rejects derivation results containing references to the temporary build directory. It seems like good practice so I've added it to the other packages that I maintain.
