t / t4101 / diff.2-1on commit completion: let 'for-each-ref' strip the remote name from remote branches (e8cb023)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5-b
   6\ No newline at end of file
   7+b
   8+c