Steps to reproduce:

1) Create a review using light scm.
2) Click on the link for the changeset (see screenshot).
3) Link points to something like this: http://127.0.0.1/foo/changelog/Mine/?cs=12
4) Get error like

The requested resource cannot be found.
no such repository - Mine

Referer:
    http://127.0.0.1/foo/cru/CR-5