Allow to use pre-commit on FreeBSD 14+

Summary:
The pre-commit out-of-the-box hooks have in dependencies ruamel.yaml.clib.
This library doesn't compile correctly under clang 16+.

The language: system allows to use current Python interpreter
instead of creating a new virtualenv for the pre-commit tool.

That allows to create ourselves a virtual environment to install correctly
the ruamel.yaml.clib library, and make pre-commit use it.

Test Plan: pre-commit

Reviewers: dereckson

Reviewed By: dereckson

Differential Revision: https://devcentral.nasqueron.org/D3349