Refcounting isn't available in Jython. Putting the jython test around it.
Refcounting isn't available in Jython. Putting the jython test around it.

This closes patch "[ #490414 ] Jython and test_socket".

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