Fix bytes so it works on 64-bit platforms. (Also remove some #if 0 code that is already handled in _getbytevalue.)
Fix bytes so it works on 64-bit platforms.
(Also remove some #if 0 code that is already handled in _getbytevalue.)

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