This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/tumbleweed-dnf:20260504
  docker pull registry.opensuse.org/opensuse/tumbleweed-dnf:20260504.5.171
  docker pull registry.opensuse.org/opensuse/tumbleweed-dnf:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.