Mark as safe for unpickling

rozza · behackett · commit 716c7c8d46b5 · 2011-12-20T10:48:47.000-08:00
diff --git a/bson/tz_util.py b/bson/tz_util.py
@@ -62,3 +62,4 @@ def _UTC():
     module global.
     """
     return utc
+_UTC.__safe_for_unpickling__ = True
