This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/pcp:6
  docker pull registry.opensuse.org/opensuse/pcp:6.2
  docker pull registry.opensuse.org/opensuse/pcp:6.2.1
  docker pull registry.opensuse.org/opensuse/pcp:6.2.1-28.47
  docker pull registry.opensuse.org/opensuse/pcp:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.