When you have multiple git projects in a pipeline build, multiple git summary bits appear in the build information when you highlight the build. These currently show something like

<git image> Revision: <sha1id of checked out source>

• a built branch
• another built branch

When using the gerrit trigger plugin, the "built branches" only show the name of the branch from $GERRIT_BRANCH, instead of showing a refspec. Ideally when using these together, we should see the refspec instead of the branch because this is really what was built by the job.