This container can be pulled via:
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2-1.103
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2.51
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2.51-1.103
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2.51.0
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:2.51.0-1.103
  docker pull registry.opensuse.org/home/dirkmueller/branches/devel/bci/sle-15-sp6/images/suse/git:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.