Comment 1 for bug 320066

Notes during call:

Select id, product, distro, sourcepackage, last_modified from Branch where owner is %s

Sort that in python into namespace buckets taking most recent 5 from each bucket, and remembering bucket branch count.

Use the most recent branch ids to do a full Branch object creation for those to make the page.

Issues:
~vcs-imports - agree to special case, redirect to +branches (normal listing)
 - use something like "if pathalogical_branch_listings(owner): premanent redirect to normal branch listing"
 - use a config in pathalogical_branch_listings function to give flexability