$ git clone -n https://src.fedoraproject.org/rpms/seatd.git /var/lib/mock/f45-build-35810-699/root/chroot_tmpdir/scmroot/seatd
Cloning into '/var/lib/mock/f45-build-35810-699/root/chroot_tmpdir/scmroot/seatd'...
$ git fetch origin 1b4c7ad946dd64bf46c503e7e9066920ba332a51:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/seatd
 * [new ref]         1b4c7ad946dd64bf46c503e7e9066920ba332a51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b4c7ad Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild