hugovk, 
ℹ️🍏🔧 Have #Python 3.8 and 3.9 started failing for macos-latest on #GitHubActions?
As the #macOS 14 migration rolls out, macos-latest points to #AppleSilicon, and @github is currently only planning on supporting 3.10+ on #arm64:
https://github.com/actions/setup-python/issues/696#issuecomment-1637587760
The fix is to use macos-13 (or macos-12) for 3.8 and 3.9, here's a couple of ways:
https://github.com/python/peps/pull/3763
Or replace macos-latest with macos-13 for all, but there's nice speedups with #M1 where available:
