Update to flake8 6.x.x

[enikonovad]

Issue description / feature objectives

Recently flake8 released a version 6.0.0 which seemed to drop the support of Python 3.7. The change broke flake8-broken-line plugin. As a result pre-commit autoupdate has been temporary disabled.

This issue is to track the changes to the flake8-broken-line and other plugins as they move to flake8 6.0.0+. Once the move have been completed pre-commit autoupdate should be enabled.

Caveats / Assumptions

Blocker to track: wemake-services/flake8-broken-line#281

Completion Criteria

Revert changes to makefile and enable pre-commit-update when either code-format, code-lint or mdformat is ran.

[degenaro]

in setup.cfg flake8 specification has no version restrictions, so the current is being used. In my python venv for the trestle develop branch using make develop:

flake8 --version
7.0.0 (mccabe: 0.7.0, pep8-naming: 0.13.3, pycodestyle: 2.11.1, pyflakes: 3.2.0) CPython 3.10.12 on Linux