packages:
- name: "a"
  category: "distro"
  version: "0.1"
  foo: "baz"
- name: "b"
  category: "distro"
  version: "0.3"
  foo: "f"
  labels:
     baz: "bar"
- name: "c"
  category: "distro"
  version: "0.3"
  foo: "bar"