git-codereview: parse branch commits correctly during b.Pending

Change-Id: I71b087ec51f6101022e950f783e09e42f7e4e57d
Reviewed-on: https://go-review.googlesource.com/2787
Reviewed-by: Andrew Gerrand <adg@golang.org>
2 files changed
tree: 8fe41a6782f6084f0a2c6de594b40d3d4ee6b5bc
  1. .gitattributes
  2. README
  3. git-codereview/