The uuid library on OSX 10.5 seems to contain the same bug as the one on OSX 10.6, therefore don't use it there either.
The uuid library on OSX 10.5 seems to contain the same bug as the one
on OSX 10.6, therefore don't use it there either.

This fixes issue8621.

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