The linter job fails with:

- [extras.pipfile_deprecated_finder.2] 'pip-shims<=0.3.4' does not match '^[a-zA-Z-_.0-9]+$'

I believe it can be resolved by updating the dependencies in .pre-commit.

Also, we should drop unsupported Python versions, and add support for Python 3.11 to the CI matrix. The changes should be reflected in Python version pins inside pyproject.toml as well.