New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/29742#discussion_r601943537

Comment:
Adding `pip` to install checkdepends automatically is a bad idea (and overall wrong), we'd try to look into the actual test dependencies listed in `setup.cfg` or whatever and add them explicitly to checkdepends.

That said, I'm not sure anything is actually running

> Ran 0 tests in 0.000s