$ git clone -n https://src.fedoraproject.org/rpms/SuperLU.git /var/lib/mock/f40-build-789073-135506/root/chroot_tmpdir/scmroot/SuperLU
Cloning into '/var/lib/mock/f40-build-789073-135506/root/chroot_tmpdir/scmroot/SuperLU'...
$ git fetch origin 90b2e5503e8bb7e140ba7a25916744faa8d96130:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/SuperLU
 * [new ref]         90b2e5503e8bb7e140ba7a25916744faa8d96130 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90b2e55 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild