required rebasing the patch, disabling some tests.
I also changed the hash to be in conventional format - the
hash mismatch in fixed-output derivation '/nix/store/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-source':
wanted: sha256:yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
got: sha256:zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
doesn't propose SRI syntax.