This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.5/charts/kubevirt-dashboard-extension:305.0.4_up1.3.3
  docker pull registry.opensuse.org/isv/suse/edge/3.5/charts/kubevirt-dashboard-extension:305.0.4_up1.3.3-2.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.