devrandom/gitian-builder — pull request #50 by simondlr (2014-02-11 15:24:50+00:00)
Title: Increase time for checking if a target has started.

I ran into issues where the VM sometimes took longer than 20 seconds to start, which subsequently caused the SSH connection to be refused and the build aborted.

There's no reason why it could just be set a bit longer.