Update pre-commit hook PyCQA/flake8 to v6.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
PyCQA/flake8	repository	minor	6.0.0 -> 6.1.0

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Release Notes

PyCQA/flake8 (PyCQA/flake8)

### [`v6.1.0`](https://togithub.com/PyCQA/flake8/compare/6.0.0...6.1.0) [Compare Source](https://togithub.com/PyCQA/flake8/compare/6.0.0...6.1.0)

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Configuration

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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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