Fix macos wheel building and coverage reporting

[lbluque]

Summary

Fixes #511 macosx wheels building successfully
[WIP] Fixes reporting coverage after addition of pytest-split for faster tests #486

Checklist

• All existing tests pass.
• Tests have been added for any new features/fixes.
• Docstrings have been added in the Google docstring format.

Tip: Install pre-commit hooks to auto-check types and linting before every commit:

pip install -U pre-commit
pre-commit install

[lbluque]

This is almost done.

There is still an issue with the combined coverage. The statistics report it as 40% coverage when combining the pytest-split files, but when I run all the tests locally without pytest-split I get >90% which is the correct metric.

[kamronald]

I'm trying to understand why does the coverage test fails on Cedergrouphub but not in your repo @lbluque

[kamronald]

In the Cedergrouphub test, the artifacts for coverage were not able to be downloaded. This is the step right before running coverage

[kamronald]

Ah after merging the tests are passing!