This container can be pulled via:
  docker pull registry.opensuse.org/virtualization/containers/images/opensuse-leap-15.2/containers/opensuse/leap:15.2
  docker pull registry.opensuse.org/virtualization/containers/images/opensuse-leap-15.2/containers/opensuse/leap:15.2.6.250

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.