[pip](deps-dev): Update lefthook requirement in the dev-deps group (#581)

Updates the requirements on [lefthook](https://github.com/evilmartians/lefthook) to permit the latest version.

Updates `lefthook` to 2.0.0
- [Release notes](https://github.com/evilmartians/lefthook/releases)
- [Changelog](https://github.com/evilmartians/lefthook/blob/master/CHANGELOG.md)
- [Commits](evilmartians/lefthook@v1.8.4...v2.0.0)

---
updated-dependencies:
- dependency-name: lefthook
  dependency-version: 2.0.0
  dependency-type: direct:development
  dependency-group: dev-deps
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -2,7 +2,7 @@
 
 # Development utilities
 
-lefthook>=1.8.4,<2
+lefthook>=1.8.4,<3
 pyright[nodejs]>=1.1.389,<2
 ruff>=0.8.0,<1
 tox>=4.23.2,<5