This container can be pulled via:
  docker pull registry.opensuse.org/home/nbelouin/imagetests/images/ironic-python-agent:3.0.10
  docker pull registry.opensuse.org/home/nbelouin/imagetests/images/ironic-python-agent:3.0.10-12.8

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.