$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gofrs-uuid.git /var/lib/mock/f45-build-11972-436/root/chroot_tmpdir/scmroot/golang-github-gofrs-uuid
Cloning into '/var/lib/mock/f45-build-11972-436/root/chroot_tmpdir/scmroot/golang-github-gofrs-uuid'...
$ git fetch origin 87a37defbcb26cf2d9a735d0fc6b207a9cea4651:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gofrs-uuid
 * [new ref]         87a37defbcb26cf2d9a735d0fc6b207a9cea4651 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 87a37de Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild