This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1050/containerfile/bci/golang:1.21
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1050/containerfile/bci/golang:1.21-2.1.48
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1050/containerfile/bci/golang:oldstable
  docker pull registry.opensuse.org/home/defolos/bci/staging/sle-15-sp6/6-1050/containerfile/bci/golang:oldstable-2.1.48

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.