CI: pre-commit/[email protected] action is deprecated, and no longer works. Breaks the "linting" job

[rouault]

CC @snowman2

https://github.com/rouault/gdal/actions/runs/3471945789/jobs/5802737534 job fails on cloning https://gitlab.com/pycqa/flake8, repository which is no longer listed at https://gitlab.com/pycqa

https://github.com/pre-commit/action suggests to switch to https://pre-commit.ci/

[snowman2]

The action can be replaced with:

apt-get update && apt-get install -y git
python -m pip install pre-commit
pre-commit run --show-diff-on-failure --all-files

[jratike80]

I believe that https://github.com/OSGeo/gdal/pull/6706 resolved this issue but I am not sure @rouault