pyproject.toml

ci: drop the phabricator refresh step

Now that phabricator is no longer in us, we should avoid this useless step to
save time and simplify things.

[build-system]
requires = ["setuptools", "wheel"]

[tool.black]
line-length = 80
exclude = '''
build/
| wheelhouse/
| dist/
| packages/
| \.hg/
| \.mypy_cache/
| \.venv/
| mercurial/thirdparty/
'''
skip-string-normalization = true
quiet = true