SF 952807: Unpickling pickled instances of subclasses of datetime.date,
datetime.datetime and datetime.time could yield insane objects. Thanks
to Jiwon Seo for the fix.
Bugfix candidate. I'll backport it to 2.3.
diff --git a/Misc/NEWS b/Misc/NEWS
index fe6df61..cfd296e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,10 @@
Core and builtins
-----------------
+- Bug #952807: Unpickling pickled instances of subclasses of
+ datetime.date, datetime.datetime and datetime.time could yield insane
+ objects. Thanks to Jiwon Seo for a fix.
+
- Bug #845802: Python crashes when __init__.py is a directory.
- Unicode objects received two new methods: iswide() and width().