bug#53502: Pre-commit package is duplicate

[Vinicius Monego]

Guix is offering pre-commit in two different packages and versions

1. pre-commit (at 2.16.0)
2. python-pre-commit (at 2.10.0)

Some Python projects add pre-commit as a dependency in setup.py, but
it's only used for development. It's not a requirement for tests or
runtime. There are 6 packages depending on python-pre-commit:

mdpo
python-bidict
python-marshmallow-jsonapi
python-minikanren
python-pytest-regressions
python-sphinxcontrib-apidoc