--- a/hgext/drophack.py	Thu Mar 05 20:02:07 2015 -0500
+++ b/hgext/drophack.py	Fri Mar 13 09:04:12 2015 -0700
@@ -150,7 +150,7 @@
                 stripmarker(ui, repo, markers)
         # strip the changeset
         with timed(ui, 'strip nodes'):
-            repair.strip(ui, repo, allnodes, backup="all", topic='drophack')
+            repair.strip(ui, repo, list(allnodes), backup="all", topic='drophack')
 
     finally:
         lockmod.release(lock, wlock)