7ff2638b7f
The tests were failing due the switch to pytest5. This issue has been addressed upstream in https://github.com/Kozea/cairocffi/commit/a500f208660ba9861828a2a92b32c33565ee18fd which is included in v.1.1.0, so bumping the version and updating the old patch. Hydra log of the failure: https://hydra.nixos.org/build/100785460/nixlog/6