This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.3/charts/rancher-turtles-airgap-resources:303.0.2_up0.19.0
  docker pull registry.opensuse.org/isv/suse/edge/3.3/charts/rancher-turtles-airgap-resources:303.0.2_up0.19.0-4.4

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.