.the update koji-1.10.1-8.el6 has a require of python2-multilib which is only
added to python-multilib-1.1-5.el6 (and later), so the parallel push of
python-multilib-1.1-4.el6 does not satisfy the dependancy.
the highest version of koji without the dependancy is koji-1.10.1-6.el6.
B.