This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/helm:3
  docker pull registry.opensuse.org/opensuse/helm:3.19
  docker pull registry.opensuse.org/opensuse/helm:3.19.2
  docker pull registry.opensuse.org/opensuse/helm:3.19.2-33.115

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.