Log Message:
py-waitress: updated to 3.0.0

3.0.0 (2024-02-04)
------------------

- Rename "master" git branch to "main"

- Fix a bug that would appear on macOS whereby if we accept() a socket that is
  already gone, setting socket options would fail and take down the server. See
  https://github.com/Pylons/waitress/pull/399

- Fixed testing of vendored asyncore code to not rely on particular naming for
  errno's. See https://github.com/Pylons/waitress/pull/397

- HTTP Request methods and versions are now validated to meet the HTTP
  standards thereby dropping invalid requests on the floor. See
  https://github.com/Pylons/waitress/pull/423

- No longer close the connection when sending a HEAD request response. See
  https://github.com/Pylons/waitress/pull/428

- Always attempt to send the Connection: close response header when we are
  going to close the connection to let the remote know in more instances.
  https://github.com/Pylons/waitress/pull/429

- Python 3.7 is no longer supported. Add support for Python 3.11, 3.12 and
  PyPy 3.9, 3.10. See https://github.com/Pylons/waitress/pull/412

- Document that trusted_proxy may be set to a wildcard value to trust all
  proxies. See https://github.com/Pylons/waitress/pull/431