This container can be pulled via:
  docker pull registry.opensuse.org/home/dcassany/unifiedcore/tumbleweed/containers/rke2-tar:1.35.3_rke2r3
  docker pull registry.opensuse.org/home/dcassany/unifiedcore/tumbleweed/containers/rke2-tar:1.35.3_rke2r3-2.4

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.