Remove unused _better_reduce (which will disappear soon) and
_reconstructor (whose import here is a mystery to me).
diff --git a/Lib/pickle.py b/Lib/pickle.py
index f997f38..53067d2 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -27,7 +27,7 @@
__version__ = "$Revision$" # Code version
from types import *
-from copy_reg import dispatch_table, _reconstructor, _better_reduce
+from copy_reg import dispatch_table
from copy_reg import _extension_registry, _inverted_registry, _extension_cache
import marshal
import sys