Thanks for looking into this! > Suggested fix: > > Explicitly install a compiler (for instance, build-essential) in the job > before calling pip.
Makes sense. Asking the package to revert potential dependency changes is an alternative, but would require a lot more work. Feel free to open a MR to add `build-essential` in the CI job, as that will make it pass again and make it able to detect true regressions on the code compatibility level.

