user properties are text in py3

src/Products/PlonePAS/plugins/ufactory.py

@@ -227,7 +227,7 @@ def getProperty(self, id, default=_marker):
         for sheet in self.getOrderedPropertySheets():
             if sheet.hasProperty(id):
                 value = sheet.getProperty(id)
-                if isinstance(value, six.text_type):
+                if six.PY2 and isinstance(value, six.text_type):
                     # XXX Temporarily work around the fact that
                     # property sheets blindly store and return
                     # unicode. This is sub-optimal and should be