This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/cr/tumbleweed/containerfile/opensuse/kubectl:1.31
  docker pull registry.opensuse.org/home/defolos/bci/cr/tumbleweed/containerfile/opensuse/kubectl:1.31.5
  docker pull registry.opensuse.org/home/defolos/bci/cr/tumbleweed/containerfile/opensuse/kubectl:1.31.5-4.56

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.