Look at any (full) mirrors dists/ where the {testing,stable,...}
> Right now I'm working on puppetising the whole setup and I'm going to try
> to include some documentation in there. But the biggest issue here is that
> when there is a new release the name of 'testing' changes, and that
> requires updating half a dozen scripts. There really needs to be a better
> way to do that. Is there a supported automatable way to determine what
> testing currently is, so that scripts can detect when it happens and warn
> about it?
symlinks point to?