log: remove unused argument from _makerevset()
I want to make getrevs() reusable for other commands, but the dependency graph
of this getrevs() function is a mess. Let's minimize it first.
[tool.black]
line-length = 80
exclude = '''
build/
| wheelhouse/
| dist/
| packages/
| \.hg/
| \.mypy_cache/
| \.venv/
| mercurial/thirdparty/
'''
skip-string-normalization = true
quiet = true