This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/slcc/production/base/6.0/containerfile/slcc/production/init:6.0
  docker pull registry.opensuse.org/devel/bci/slcc/production/base/6.0/containerfile/slcc/production/init:6.0.1.13
  docker pull registry.opensuse.org/devel/bci/slcc/production/base/6.0/containerfile/slcc/production/init:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.