This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-apiserver:v1.28.14
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-apiserver:v1.28.14-2.47

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.