Proposed Fix for pre-commit flake8 EntryPoints object has no attribute get

[teowenshen]

Hi, I've been facing this flake8 error for pre-commit, and this was the fix I found to be added in pre-commit-config.yaml.

  - repo: https://github.com/PyCQA/flake8
    rev: 3.9.2
    hooks:
      - id: flake8
        args: [--max-line-length=80]
        additional_dependencies: ['importlib_metadata==4.3']

I was wondering - is anyone else facing this rather new issue? For me, it was the only way I can use the virtual environment by pre-commit.
It does introduce a dependency to pre-commit though. If that is okay with you, I can send in a pull request to update this.

Links:
python/importlib_metadata#406 (comment)
python/importlib_metadata#409 (comment)