$ git clone -n https://src.fedoraproject.org/rpms/tetgen.git /var/lib/mock/f40-build-794353-139514/root/chroot_tmpdir/scmroot/tetgen
Cloning into '/var/lib/mock/f40-build-794353-139514/root/chroot_tmpdir/scmroot/tetgen'...
$ git fetch origin ef5cb536d046e3ee35f0371f63cfa69d875f143a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tetgen
 * [new ref]         ef5cb536d046e3ee35f0371f63cfa69d875f143a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef5cb53 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild