Bump the pip group with 2 updates

Bumps the pip group with 2 updates: [coverage](https://github.com/nedbat/coveragepy) and [redis](https://github.com/redis/redis-py).


Updates `coverage` from 7.6.8 to 7.6.9
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.8...7.6.9)

Updates `redis` from 5.2.0 to 5.2.1
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v5.2.0...v5.2.1)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: pip
- dependency-name: redis
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <[email protected]>