$ git clone -n https://src.fedoraproject.org/rpms/ufdbGuard.git /var/lib/mock/f40-build-804461-144527/root/chroot_tmpdir/scmroot/ufdbGuard
Cloning into '/var/lib/mock/f40-build-804461-144527/root/chroot_tmpdir/scmroot/ufdbGuard'...
$ git fetch origin 10accd93f82d89c13fb358a6518e644a33325243:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ufdbGuard
 * [new ref]         10accd93f82d89c13fb358a6518e644a33325243 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10accd9 1.35.7