dirstate: stop gathering parentfiledata in update_file_p1
Gathering information here assume that they are valid cache information for a
clean file. It is true most of the time, but not garanteed.
So we drop this and will let the next `hg status` call record actual information.
Differential Revision: https://phab.mercurial-scm.org/D11790
[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