[bug#62100] [PATCH] gnu: Remove python-pre-commit.

[Lars-Dominik Braun]

Hi,

> * gnu/packages/python-xyz.scm (python-pre-commit): Delete variable.

usually we don’t delete variables just like that, because it breaks
existing manifests and channels depending on it. Please use
deprecated-package.

Perhaps we should also update the linter to flag this package or the
PyPi importer to not add it in the first place.

Cheers,
Lars