chore: Bump rel in /openfeature/providers/python-provider

Bumps [rel](https://github.com/bubbleboy14/registeredeventlistener) from 0.4.9.21 to 0.4.9.22.
- [Commits](https://github.com/bubbleboy14/registeredeventlistener/commits)

---
updated-dependencies:
- dependency-name: rel
  dependency-version: 0.4.9.22
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]