Bump pre-commit from 3.3 to 3.3.3 (#447)

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 3.3 to 3.3.3.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v3.3.0...v3.3.3)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,2 +1,2 @@
-pre-commit==3.3
+pre-commit==3.3.3
 yaml2ics==0.2