$ git clone -n https://src.fedoraproject.org/rpms/octave-interval.git /var/lib/mock/f40-build-2595045-62742/root/chroot_tmpdir/scmroot/octave-interval
Cloning into '/var/lib/mock/f40-build-2595045-62742/root/chroot_tmpdir/scmroot/octave-interval'...
$ git fetch origin f8d3cf59d2937fe0bd2df8eb2942a86b1ab5a4dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/octave-interval
 * [new ref]         f8d3cf59d2937fe0bd2df8eb2942a86b1ab5a4dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8d3cf5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild