Removed the new module
Removed a lot of types from the 'types' module that are available through builtins.
diff --git a/Lib/xml/dom/domreg.py b/Lib/xml/dom/domreg.py
index f653563..67e0104 100644
--- a/Lib/xml/dom/domreg.py
+++ b/Lib/xml/dom/domreg.py
@@ -62,7 +62,7 @@
 
     # User did not specify a name, try implementations in arbitrary
     # order, returning the one that has the required features
-    if isinstance(features, StringTypes):
+    if isinstance(features, str):
         features = _parse_feature_string(features)
     for creator in registered.values():
         dom = creator()