New mixin class that defines cmp and hash that use the ob_itself pointer.  This allows (when using the mixin) different Python objects pointing to the same C object and behaving well as dictionary keys.
New mixin class that defines cmp and hash that use
the ob_itself pointer.  This allows (when using the mixin)
different Python objects pointing to the same C object and
behaving well as dictionary keys.

Or so sez Jack Jansen...

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator