This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/kubic/kube-apiserver:v1.28.15
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/kubic/kube-apiserver:v1.28.15-3.45

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.