t / t5100 / comment.expecton commit packed_read_raw_ref(): new function, replacing `resolve_packed_ref()` (d13fa1a)
   1Author: A U Thor (this is (really) a comment (honestly))
   2Email: somebody@example.com
   3Subject: testing comments
   4Date: Sun, 25 May 2008 00:38:18 -0700
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