$ git clone -n https://src.fedoraproject.org/rpms/setconf.git /var/lib/mock/f45-build-35772-699/root/chroot_tmpdir/scmroot/setconf
Cloning into '/var/lib/mock/f45-build-35772-699/root/chroot_tmpdir/scmroot/setconf'...
$ git fetch origin 55b197aca8a6cd56ac7cceda538d8636fc5eb5aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/setconf
 * [new ref]         55b197aca8a6cd56ac7cceda538d8636fc5eb5aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55b197a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild