t / t5100 / info0011on commit refs: move head_ref{,_submodule} to the common code (2bf68ed)
   1Author: A U Thor
   2Email: a.u.thor@example.com
   3Subject: Xyzzy
   4Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST)
   5