$ git clone -n https://src.fedoraproject.org/rpms/kf5-attica.git /var/lib/mock/f40-build-2178905-51101/root/chroot_tmpdir/scmroot/kf5-attica
Cloning into '/var/lib/mock/f40-build-2178905-51101/root/chroot_tmpdir/scmroot/kf5-attica'...
$ git fetch origin 2796d49568c04c26722136c97290b3d4adc454ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-attica
 * [new ref]         2796d49568c04c26722136c97290b3d4adc454ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2796d49 5.113.0