python-gssapi: update to 1.7.3

mingw-w64-python-gssapi/001-use-distutils-from-stdlib.patch

@@ -0,0 +1,14 @@
+--- a/setup.py
++++ b/setup.py
+@@ -9,11 +9,6 @@
+ import shutil
+ import shlex
+ 
+-# Enables the vendored distutils in setuptools over the stdlib one to avoid
+-# the deprecation warning. Must be done before importing setuptools,
+-# setuptools also must be imported before distutils.
+-# https://github.com/pypa/setuptools/blob/main/docs/deprecated/distutils-legacy.rst
+-os.environ['SETUPTOOLS_USE_DISTUTILS'] = 'local'
+ 
+ from setuptools import setup  # noqa: E402
+ from setuptools import Distribution  # noqa: E402