robzilla - 10:37 pm on Jun 27, 2013 (gmt 0)
But more than this I fear they produce easily pinguin anchor penalties.
I'd say you fear too much, and that energy is better spent getting good backlinks. DMOZ mirrors are unlikely to hurt you. And, really, it's Google's task to weed out the bad backlinks, not yours (assuming you haven't done anything fishy, of course).
In this case you would have a situation where the site does not appear on DMOZ, but it does appear on DMOZ clone.
Could happen if you're removed from DMOZ, and the mirrors don't update. Still no reason to disavow, I'd say :-)