merge: disable the whole filesystem access loop if [_realfs] is false
This makes it clearer that [auditeddir] is only relevant for
[_realfs] checkers, and makes the non-realfs checkers more performant.
[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