Deps: Bump the python-packages group with 3 updates

Bumps the python-packages group with 3 updates: [httpcore](https://github.com/encode/httpcore), [rich](https://github.com/Textualize/rich) and [tomli](https://github.com/hukkin/tomli).


Updates `httpcore` from 1.0.5 to 1.0.6
- [Release notes](https://github.com/encode/httpcore/releases)
- [Changelog](https://github.com/encode/httpcore/blob/master/CHANGELOG.md)
- [Commits](encode/httpcore@1.0.5...1.0.6)

Updates `rich` from 13.8.1 to 13.9.2
- [Release notes](https://github.com/Textualize/rich/releases)
- [Changelog](https://github.com/Textualize/rich/blob/master/CHANGELOG.md)
- [Commits](Textualize/rich@v13.8.1...v13.9.2)

Updates `tomli` from 2.0.1 to 2.0.2
- [Changelog](https://github.com/hukkin/tomli/blob/master/CHANGELOG.md)
- [Commits](hukkin/tomli@2.0.1...2.0.2)

---
updated-dependencies:
- dependency-name: httpcore
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: rich
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: tomli
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

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