www/py-google-api-python-client: Update to 2.165.0
- Replace unitest with pytest
- Disable autoloading of Pytest plugins, in particular devel/py-ruff (linter) if available in the system
Release changes: https://github.com/googleapis/google-api-python-client/releases/tag/v2.165.0
Reported by: "release-please[bot]" <notifications@github.com>