Is there any Node.js issue trackers out there?

All I can find now is omega, which uses WebSockets and updates in real-time. Which is good, but still in development stage.

I would like to know if there is any handy, ready for production use issue trackers that has hooks, or somehow integrates with Git or SVN.

Trello is built in Node and uses socket.io and websockets. You can read about their stack here. My team used it before we switched to Assembla right when I started. But Trello was great, and I believe that it integrates with Git.