Migrate Python linting and formatting toolchain from Black (formatter)
and Flake8 (linter) to Ruff, which provides both in a single tool.
- pyproject.toml: remove [tool.black], add [tool.ruff] config sections
- tox.ini: replace black+flake8 deps/commands with ruff in linters env
- awxkit/tox.ini: replace flake8 with ruff in lint env
- Makefile: replace `black` target with `format` + `lint`, keep `black`
as legacy alias, update `check` and `api-lint`
- pre-commit.sh: use `ruff format --check`, honor AWX_IGNORE_RUFF
- requirements_dev.txt: swap black/flake8 for ruff
- Dockerfile.j2: install ruff instead of black
- CONTRIBUTING.md: update tool references
- Fix noqa comments to use # separator instead of ; (ruff requirement)
- Add noqa: F841 for false positive in awxkit/cli/__init__.py
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fix CI: Pin setuptools_scm<10 to fix api-lint build failure
setuptools-scm 10.0.5 (with its new vcs-versioning dependency) requires
a [tool.setuptools_scm] or [tool.vcs-versioning] section in pyproject.toml.
AWX intentionally omits this section because it uses a custom version
resolution via setup.cfg (version = attr: awx.get_version). The new major
version of setuptools-scm treats the missing section as a fatal error when
building the sdist in tox's isolated build, causing the linters environment
to fail.
Pinning to <10 restores compatibility with the existing version resolution
strategy.
Failing run: https://github.com/ansible/awx/actions/runs/23744310714
Branch: devel
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>