File fix-sorting-py2.patch of Package python-PyTrie

Index: PyTrie-0.3.1/pytrie.py
===================================================================
--- PyTrie-0.3.1.orig/pytrie.py
+++ PyTrie-0.3.1/pytrie.py
@@ -51,24 +51,11 @@ import sortedcontainers
 
 # Python 3 interoperability
 PY3 = sys.version_info[0] == 3
-if PY3:
-    def itervalues(d):  # pylint: disable=invalid-name
-        return d.values()
+def itervalues(d):  # pylint: disable=invalid-name
+    return d.values()
 
-    def iteritems(d):  # pylint: disable=invalid-name
-        return d.items()
-else:
-    def itervalues(d):  # pylint: disable=invalid-name
-        if hasattr(d, 'itervalues'):
-            return d.itervalues()
-
-        return d.values()
-
-    def iteritems(d):  # pylint: disable=invalid-name
-        if hasattr(d, 'iteritems'):
-            return d.iteritems()
-
-        return d.items()
+def iteritems(d):  # pylint: disable=invalid-name
+    return d.items()
 
 
 # Singleton sentinel - works with pickling