- Issue #21274: Define PATH_MAX for GNU/Hurd in Python/pythonrun.c.

- Issue #21276: posixmodule: Don't define USE_XATTRS on KFreeBSD and the Hurd.

- Issue #21275: Fix a socket test on KFreeBSD.

  include directories if they aren't already being searched. This avoids
  an explicit runtime library dependency.

Patch from Andreas Schwab.

Patch by Sam Lucidi.

when building in a separate object tree. More people should build this way.
This may still fail if the source is unwritable, I haven't tested that yet.

It raises AssertionError if the mock has been called.

It raises `AttributeError` incase of an attribute startswith assert
or assret.

Initial patch by Caelyn McAulay.

Issue #20896: ssl.get_server_certificate() now uses PROTOCOL_SSLv23, not PROTOCOL_SSLv3, for maximum compatibility.

Patch by Sam Kimbrel.

Close issue #8931: Make alternate formatting for 'c' raise an exception. Patch by Torsten Landschoff.

Patch by Christian Hudon.

Patch by Rafael Mejia.