The 'Run Downstream tests' workflow is failing on sagemath. It appears that it succeeded a few weeks ago, but looking at the logs from that run, it actually shows a bunch of failures - sage-runtests must have exited with status 0 despite the errors, making the CI think it passed (it looks like sage has a custom mechanism for known failures - maybe this is involved, maybe not).

I couldn't find a run where it definitely passed - logs for older runs are deleted.

Given that consistently failing CI isn't useful, is it worth disabling this until someone figures out how to make it work?