$ git clone -n https://github.com/xcp-ng-rpms/xcp-featured /var/lib/mock/v8.3-incoming-10700-29249/root/chroot_tmpdir/scmroot/xcp-featured
Cloning into '/var/lib/mock/v8.3-incoming-10700-29249/root/chroot_tmpdir/scmroot/xcp-featured'...
$ git fetch origin 5a5e0e85714c49e39e864cb408cf3e465a5e5d4f:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/xcp-featured
 * [new ref]         5a5e0e85714c49e39e864cb408cf3e465a5e5d4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a5e0e8 Merge pull request #10 from xcp-ng-rpms/pcoval/review/master