This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/suse/kubectl:1.31
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/suse/kubectl:1.31.9
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/suse/kubectl:1.31.9-2.63.2
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/suse/kubectl:oldstable
  docker pull registry.opensuse.org/devel/bci/sle-15-sp7/containerfile/suse/kubectl:oldstable-2.63.2

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.