I've built pygame from the mercurial repo, but I've deleted the build files, so I don't have a sha for the commit. I compiled it last week though.
I'm using python 3.3 and compiled pygame for python3 as well. Using Slackware 14.1 on x86_64. I've supplied images of how pygame renders the glyphs using this code: https://gist.github.com/ironhouzi/8545318
The unicode I've used བསྐྱོངས
Same but in ord values: