Router that picks the right specialist skill for a given sbuild failure
Identify when a build failure is caused by a stale OpenStack dependency (oslo.*, python-*client, stevedore) missing a symbol that a newer upstream release provides, and advise a library sync instead of a patch
Patch upstream source to fix breakage caused by a newer Python interpreter (removed stdlib modules, deprecated APIs, moved attributes)
Propose a quilt patch that fixes a generic sbuild failure in upstream source code
Correct a previously proposed patch that failed git apply --check
Determine why a quilt patch failed to apply and whether it can be safely dropped
Refresh an existing quilt patch so it applies against a new upstream release