Deps: Bump ruff from 0.6.7 to 0.6.8 in the python-packages group (#109)

Bumps the python-packages group with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.6.7 to 0.6.8
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.7...0.6.8)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

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