This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-knzud/containerfile/bci/rust:1.68
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp5/sle15-sp5-knzud/containerfile/bci/rust:1.68-1.199

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.