Moving check-sdist to scikit-build?

[henryiii]

Would it make sense to move check-sdist to scikit-build?

https://github.com/henryiii/check-sdist

I'm about to make a 1.0 release.

Ironically, scikit-build-core (and hatchling) often doesn't really benefit much (except for scikit-build/scikit-build-core#726, see comments); it's more useful for flit-core, setuptools, and any other backends that don't use git. If it makes more sense to suggest it goes in the PyPA, I could see if there's interest there. That could always be done later, though.