t / t5100 / info0011on commit refs: convert update_ref and refs_update_ref to use struct object_id (ae07777)
   1Author: A U Thor
   2Email: a.u.thor@example.com
   3Subject: Xyzzy
   4Date: Fri, 8 Aug 2008 13:08:37 +0200 (CEST)
   5