This makes it possble to fetch Gerrit review references which are
normally stored under refs/changes.
Please disregard previous patch with the same topic.
(Bitbake rev: 268e9c0c6830e8e621c418f20c2ca12dc840e48b)
Signed-off-by: Fredrik Svensson <fredrik.svensson@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>