$ git clone -n https://src.fedoraproject.org/rpms/octave-odepkg.git /var/lib/mock/f40-build-2336500-59455/root/chroot_tmpdir/scmroot/octave-odepkg
Cloning into '/var/lib/mock/f40-build-2336500-59455/root/chroot_tmpdir/scmroot/octave-odepkg'...
$ git fetch origin f17d871d5cf15ce7c28d953b8d6b0a7588ccb799:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/octave-odepkg
 * [new ref]         f17d871d5cf15ce7c28d953b8d6b0a7588ccb799 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f17d871 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild