Here are the 3 jobs:
https://github.com/containerd/containerd/blob/master/.zuul.yaml#L6-L8

the corresponding yaml files are here:
https://github.com/containerd/containerd/tree/master/.zuul/playbooks/containerd-build

Example PR where only the old job was run:

• Use DeactivateLayer to unlock layers that we cannot rename containerd/containerd#5422
• Use DeactivateLayer to unlock layers that we cannot rename containerd/containerd#5422 (comment)

Can you please help?