Fix a Py_UCS4 / Py_UNICODE mixup. This worked under Unix because wchar_t is 4 bytes wide.
Fix a Py_UCS4 / Py_UNICODE mixup.
This worked under Unix because wchar_t is 4 bytes wide.

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