This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/kube-apiserver:v1.29.10
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/kube-apiserver:v1.29.10-2.57

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.