This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/cilium-operator:1.6.5
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/cilium-operator:1.6.5-3.660
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/cilium-operator:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.