$ git clone -n https://src.fedoraproject.org/rpms/biniax.git /var/lib/mock/f40-build-2274604-55018/root/chroot_tmpdir/scmroot/biniax
Cloning into '/var/lib/mock/f40-build-2274604-55018/root/chroot_tmpdir/scmroot/biniax'...
$ git fetch origin cd8d3767a967c3a95c06252f70abc04ad659e1fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/biniax
 * [new ref]         cd8d3767a967c3a95c06252f70abc04ad659e1fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd8d376 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild