$ git clone -n https://src.fedoraproject.org/rpms/octave-symbolic.git /var/lib/mock/f38-build-side-42-init-devel-1098455-30073/root/chroot_tmpdir/scmroot/octave-symbolic
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1098455-30073/root/chroot_tmpdir/scmroot/octave-symbolic'...
$ git fetch origin 0f7a368fd42c2ab80394dcf3d76d7bc5be811e3a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/octave-symbolic
 * [new ref]         0f7a368fd42c2ab80394dcf3d76d7bc5be811e3a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f7a368 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild