$ git clone -n https://src.fedoraproject.org/rpms/octave-metch.git /var/lib/mock/f40-build-2195325-51523/root/chroot_tmpdir/scmroot/octave-metch
Cloning into '/var/lib/mock/f40-build-2195325-51523/root/chroot_tmpdir/scmroot/octave-metch'...
$ git fetch origin d2cdca92431da248690581f5230a28ee7c5bd48f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/octave-metch
 * [new ref]         d2cdca92431da248690581f5230a28ee7c5bd48f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2cdca9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild