dirstate: no longer pass `oldstate` to the `dropfile`
The `oldstate` value come literally from `_map` so we don't need to pass tha
information along.
Differential Revision: https://phab.mercurial-scm.org/D10978
[build-system]
requires = ["setuptools", "wheel"]
build-backend = "setuptools.build_meta"
[tool.black]
line-length = 80
exclude = '''
build/
| wheelhouse/
| dist/
| packages/
| \.hg/
| \.mypy_cache/
| \.venv/
| mercurial/thirdparty/
'''
skip-string-normalization = true
quiet = true