[pre-commit.ci] autoupdate

[pre-commit-ci]

updates:

• github.com/pre-commit/pre-commit-hooks: v5.0.0 → v6.0.0

[peterjc]

flake8...................................................................Failed
- hook id: flake8
- exit code: 1

flake8_rst_docstrings.py:169:1: D401 First line should be in imperative mood

[peterjc]

Something has broken on the main branch...