mercurial/dispatch.py

--- a/mercurial/dispatch.py	Thu Aug 25 01:00:26 2016 -0400
+++ b/mercurial/dispatch.py	Tue Aug 23 11:26:08 2016 -0400
@@ -927,7 +927,7 @@
                 break
 
             # Never blame on extensions bundled with Mercurial.
-            if testedwith == 'internal':
+            if testedwith == 'ships-with-hg-core':
                 continue
 
             tested = [util.versiontuple(t, 2) for t in testedwith.split()]