$ git clone -n https://src.fedoraproject.org/rpms/python-orderly-set.git /var/lib/mock/f45-build-31829-655/root/chroot_tmpdir/scmroot/python-orderly-set
Cloning into '/var/lib/mock/f45-build-31829-655/root/chroot_tmpdir/scmroot/python-orderly-set'...
$ git fetch origin a92d036153b9ced254a297ac65b3e47072409057:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-orderly-set
 * [new ref]         a92d036153b9ced254a297ac65b3e47072409057 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a92d036 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild