$ git clone -n https://src.fedoraproject.org/rpms/lordsawar.git /var/lib/mock/f45-build-17535-501/root/chroot_tmpdir/scmroot/lordsawar
Cloning into '/var/lib/mock/f45-build-17535-501/root/chroot_tmpdir/scmroot/lordsawar'...
$ git fetch origin ee9b785f6ebde238f043b13e054f89c11d616a00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lordsawar
 * [new ref]         ee9b785f6ebde238f043b13e054f89c11d616a00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee9b785 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild