Hi,
as SF anoncvs services are down, I've made a mirror (uff, revision-by-revision), and made a public CVS phase3 mirror.
The web interface (I couldn't resist making it monobook :) can be reached at http://cvs.defau.lt/phase3/ Anoncvs repo is ':pserver:anoncvs@cvs.defau.lt:/root', module 'phase3', password empty.
As proper sync took more than 24 hours (mirror had to be built revision-by-revision, doing ssh key exchange for every operation and waiting for SF servers...), even dry syncs do run more than 5 minutes, so I decided to run sync of languages/ maintenance/ and includes/ every 10 minutes, and full sync of phase3 repo every hour.
It should be much faster than SF's public CVS services.
Cheers, Domas
P.S. I'm out for out-of-country vacation for next 10 days, so in case of mirror failure don't be too angry. Though, feedback is welcome.