PendingDeprecationWarning -> DeprecationWarning. Both of these were

properly documented as being deprecated in 3.1.

Lib/ntpath.py

@@ -233,7 +233,7 @@ def splitunc(p):
     """
     import warnings
     warnings.warn("ntpath.splitunc is deprecated, use ntpath.splitdrive instead",
-                  PendingDeprecationWarning)
+                  DeprecationWarning)
     sep = _get_sep(p)
     if not p[1:2]:
         return p[:0], p # Drive letter present

Lib/unittest.py

@@ -680,7 +680,7 @@ class TestCase(object):
         def deprecated_func(*args, **kwargs):
             warnings.warn(
                 'Please use {0} instead.'.format(original_func.__name__),
-                PendingDeprecationWarning, 2)
+                DeprecationWarning, 2)
             return original_func(*args, **kwargs)
         return deprecated_func