$ git clone -n https://src.fedoraproject.org/rpms/python-octave-kernel.git /var/lib/mock/f40-build-2284189-55620/root/chroot_tmpdir/scmroot/python-octave-kernel
Cloning into '/var/lib/mock/f40-build-2284189-55620/root/chroot_tmpdir/scmroot/python-octave-kernel'...
$ git fetch origin eb568bd4b85c02d0ed9d00efc798d33e3f67d6d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-octave-kernel
 * [new ref]         eb568bd4b85c02d0ed9d00efc798d33e3f67d6d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb568bd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild