pip(deps): bump ruff from 0.6.5 to 0.6.8

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.6.5 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@0.6.5...0.6.8)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -31,7 +31,7 @@ pytest-xdist==3.6.1 # Vulnerabilities: None
 python-json-logger==2.0.7 # Vulnerabilities: None
 pytz==2024.2 # From 2024.1 | Vulnerabilities: None
 PyYAML==6.0.2 # Vulnerabilities: None
-ruff==0.6.5 # From 0.6.3 | Vulnerabilities: None
+ruff==0.6.8 # From 0.6.3 | Vulnerabilities: None
 SQLAlchemy==2.0.34 # From 2.0.32 | Vulnerabilities: None
 structlog==24.4.0 # Vulnerabilities: None
 toml==0.10.2 # Vulnerabilities: None