$ git clone -n https://src.fedoraproject.org/rpms/golang-github-ajstarks-svgo.git /var/lib/mock/f41-build-side-1-3071433-38810/root/chroot_tmpdir/scmroot/golang-github-ajstarks-svgo
Cloning into '/var/lib/mock/f41-build-side-1-3071433-38810/root/chroot_tmpdir/scmroot/golang-github-ajstarks-svgo'...
$ git fetch origin 72fcd7ff8b1c15e52aa3ac55252f5c1342a124d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-ajstarks-svgo
 * [new ref]         72fcd7ff8b1c15e52aa3ac55252f5c1342a124d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72fcd7f Retired: https://pagure.io/releng/issue/12387