Consider using more pre-commit hooks #28
Description
The official https://github.com/pre-commit/pre-commit-hooks has some nice additional hooks that we don't use. We should consider adding some of them.
We should also consider adding flake8 hook, as at the moment, we don't have any tool in the CI that controls the actual code quality (although we have to make sure all the checks that are conflicting with black are disabled).