This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/riscv/totest/containers/opensuse/tumbleweed-microdnf:20251224
  docker pull registry.opensuse.org/opensuse/factory/riscv/totest/containers/opensuse/tumbleweed-microdnf:20251224.3.158
  docker pull registry.opensuse.org/opensuse/factory/riscv/totest/containers/opensuse/tumbleweed-microdnf:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.