Ensure the module is named 'distutils'. Avoids errors when distutils.log and...

Ensure the module is named 'distutils'. Avoids errors when distutils.log and setuptools._distutils.log are two separate modules with separate state.

setuptools/distutils_patch.py

@@ -23,6 +23,7 @@ def clear_distutils():
 def ensure_local_distutils():
     clear_distutils()
     distutils = importlib.import_module('setuptools._distutils')
+    distutils.__name__ = 'distutils'
     sys.modules['distutils'] = distutils
 
     # sanity check that submodules load as expected