def _exclude_misc(self, name, value):
if name == 'entry_points':
old = getattr(self, name)
for (group, entries) in value.iteritems():
old_entries = set(self.entry_points.get(group, list()))
self.entry_points[group] = list(old_entries - set(entries))
else:
Distribution._exclude_misc(self, name, value)
