Bump ruff from 0.6.7 to 0.6.8 in the non-major-versions group

Bumps the non-major-versions 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: non-major-versions
...

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

requirements.txt

@@ -1,4 +1,4 @@
 colorlog==6.8.2
 homeassistant==2024.9.3
 pip>=21.0,<24.3
-ruff==0.6.7
+ruff==0.6.8