Had a user that thought snapshot generation of the ascom svn repository was hanging because it was taking a very long time. Turns out, (based on the size of the download I was finally offered later) the repo is just very large (~17GB iirc). A repo that size is understandably going to take a while to generate, but it would be nice if we could have a better indicator for that.
This may not be as necessary once [#6070] is done though, since a partial repo won't be quite so large.
Alternatively, we may want to consider if we even want to serve snapshots that size.