python3-packaging

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.70). The .pre-commit-config.yaml in the skill references external hook repos (e.g., https://github.com/astral-sh/ruff-pre-commit and https://github.com/astral-sh/ty) which pre-commit will fetch at runtime and execute as hooks, so these URLs can cause remote code to be retrieved and run.