This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4-21.37
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4.3
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4.3-21.37
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4.3.1
  docker pull registry.opensuse.org/devel/bci/sle-15-sp3/containerfile/suse/pcp:4.3.1-21.37

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.