giac doctest failures with macos 13.3.1

[jhpalmieri]

Is there an existing issue for this?

• I have searched the existing issues for a bug report that matches the one I want to file, without success.

Did you read the documentation and troubleshoot guide?

• I have read the documentation and troubleshoot guide

Environment

- **OS**: OS X 13.3.1, with both Intel and Apple Silicon machines
- **Sage Version**: 10.0.rc3 (and earlier versions)

Steps To Reproduce

Build Sage from source and run doctests.

Expected Behavior

Doctests should pass.

Actual Behavior

I see doctest failures:

sage -t --long --random-seed=223559238378933741978741393829027704601 src/sage/rings/polynomial/multi_polynomial_ideal.py  # Killed due to segmentation fault
sage -t --long --random-seed=223559238378933741978741393829027704601 src/sage/libs/giac/__init__.py  # Timed out

Additional Information

There is some discussion here: https://groups.google.com/g/sage-release/c/VBwmNiP5aQY/m/RfxWN7wnCwAJ