[pre-commit.ci] pre-commit autoupdate
[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 21.9b0 → 21.10b0](https://github.com/psf/black/compare/21.9b0...21.10b0)
- [github.com/asottile/setup-cfg-fmt: v1.18.0 → v1.19.0](https://github.com/asottile/setup-cfg-fmt/compare/v1.18.0...v1.19.0)

PyCQA/flake8-docstrings