Python 3.12 support

[Timmeeh]

Python 3.12 no longer installs setuptools into virtual environments. setuptools is still used by beautysh. Please consider removing the dependency on setuptools or adding it explicitly as a requirement. Similar cases python/cpython#95299.

https://github.com/lovesegfault/beautysh/blob/9845efc3ea3e86cc0d41465d720a47f521b2799c/beautysh/__init__.py#L349C3-L353C25

[reinout]

Temporary workaround: use pre-commit's language_version to specify an older python version explicitly for this hook:

- repo: https://github.com/lovesegfault/beautysh
  rev: v6.2.1
  hooks:
    - id: beautysh
      language_version: "3.11"