This container can be pulled via:
  docker pull registry.opensuse.org/home/dcassany/elemental/dev/teal53/15.4/rancher/elemental-operator/5.3:1.2.5
  docker pull registry.opensuse.org/home/dcassany/elemental/dev/teal53/15.4/rancher/elemental-operator/5.3:1.2.5-119.1
  docker pull registry.opensuse.org/home/dcassany/elemental/dev/teal53/15.4/rancher/elemental-operator/5.3:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.