This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/cosign:2
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/cosign:2.4
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/cosign:2.4.0
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/cosign:2.4.0-6.8
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/cosign:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.