This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/kubic/hyperkube:v1.14
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/kubic/hyperkube:v1.14.0
  docker pull registry.opensuse.org/devel/kubic/containers/container_arm/kubic/hyperkube:v1.14.0-7.87

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.