$ git clone -n https://src.fedoraproject.org/rpms/kf6-kmoretools.git /var/lib/mock/f40-build-2432972-60680/root/chroot_tmpdir/scmroot/kf6-kmoretools
Cloning into '/var/lib/mock/f40-build-2432972-60680/root/chroot_tmpdir/scmroot/kf6-kmoretools'...
$ git fetch origin 73d585adde91c03d8a53f492d218c94baadf2e7a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kmoretools
 * [new ref]         73d585adde91c03d8a53f492d218c94baadf2e7a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 73d585a Package is no longer needed and is retired upstream