sslutil: be less strict about which ciphers are allowed when using --insecure
Python 3.10 restricted which ciphers are enabled by default, leading to
no available ciphers for TLS < 1.2. When using the --insecure flag we
allow old TLS, so also adjust the cipher list to give connections a
chance to work.
On the server side, also loosen the cipher selection in tests (when
using the devel.serverexactprotocol option).
Differential Revision: https://phab.mercurial-scm.org/D12489
[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