$ git clone -n https://src.fedoraproject.org/rpms/docker-distribution.git /var/lib/mock/f40-build-2344133-59898/root/chroot_tmpdir/scmroot/docker-distribution
Cloning into '/var/lib/mock/f40-build-2344133-59898/root/chroot_tmpdir/scmroot/docker-distribution'...
$ git fetch origin 666cc0e0145d963596a667c9c49b5a56e3e25556:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/docker-distribution
 * [new ref]         666cc0e0145d963596a667c9c49b5a56e3e25556 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 666cc0e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild