$ git clone -n https://src.fedoraproject.org/rpms/selint.git /var/lib/mock/f45-build-35812-699/root/chroot_tmpdir/scmroot/selint
Cloning into '/var/lib/mock/f45-build-35812-699/root/chroot_tmpdir/scmroot/selint'...
$ git fetch origin 9826c8ee88a71a4c27315850a5a29b01a3b60db0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/selint
 * [new ref]         9826c8ee88a71a4c27315850a5a29b01a3b60db0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9826c8e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild