SF bug #1224347:  int/long unification and hex()

Hex longs now print with lowercase letters like their int counterparts.
diff --git a/Misc/NEWS b/Misc/NEWS
index f1a0c88..8d86efd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
 Core and builtins
 -----------------
 
+- SF bug #1224347: hex longs now print with lowercase letters just
+  like their int counterparts.
+
 - SF bug #1163563: the original fix for bug #1010677 ("thread Module
   Breaks PyGILState_Ensure()") broke badly in the case of multiple
   interpreter states; back out that fix and do a better job (see