This container can be pulled via:
  docker pull registry.opensuse.org/home/pushman/bci/cr/sle-15-sp7/containerfile/bci/python:3.6
  docker pull registry.opensuse.org/home/pushman/bci/cr/sle-15-sp7/containerfile/bci/python:3.6.15
  docker pull registry.opensuse.org/home/pushman/bci/cr/sle-15-sp7/containerfile/bci/python:3.6.15-72.25

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.