This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/tumbleweed-microdnf:20250606
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/tumbleweed-microdnf:20250606.3.844
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/tumbleweed-microdnf:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.