python/python3-pynacl: Update README

[isaackwy]

Upstream has updated the list of dependencies. From the source pyproject.toml:

requires = [
    "setuptools>=61.0.0,!=74.0.0",
    "wheel",
    "cffi>=1.4.1; platform_python_implementation != 'PyPy' and python_version < '3.9'",
    "cffi>=2.0.0; platform_python_implementation != 'PyPy' and python_version >= '3.9'",
]

Please read pyca/pynacl#894 for more details.

[github-actions]

reverse dependencies - python/python3-pynacl

• network/warpinator
• python/python3-PyGithub
• python/python3-libagent
• python/python3-paramiko

[github-actions]

✅ sbolint - python/python3-pynacl ✅

sbolint: python3-pynacl checks out OK

[willysr]

merged