`make lint` is too slow

[leplatrem]

make lint 3.54s user 1.93s system 10% cpu 51.279 total

Shouldn't we run pre-commit run --all-files instead ? (98.66s user 5.41s system 522% cpu 19.920 total)

[leplatrem]

I had a .venv folder, that was copied to the container.

make lint 0.56s user 0.20s system 10% cpu 7.333 total