tests: bump default timeout to 360s A number of tests hit or almost hit the default limit even on modern hardware. While the tests are ideally split into smaller pieces, that's non-trivial work. HyperThreading and similar technologies can trigger this often, even without any other load on the machine. Differential Revision: https://phab.mercurial-scm.org/D10534

[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