Issue #19286: Adding test demonstrating the failure when a directory is found in the package_data globs.

Patch by Oscar Benjamin.

Patch by Oscar Benjamin.

The only file change is adding the v3.2.5 tag to the .hgtags file.

The only file change is adding the v3.2.5 tag to 3.3's .hgtags file.

ModuleNotFoundError.

is overriden with the CC environment variable, use the new compiler as
the default for linking if LDSHARED is not also overriden.  This restores
Distutils behavior introduced in 3.2.3 and inadvertently dropped in 3.3.0.

distutils.cfg when a venv is active.