This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/riscv/totest/containers/opensuse/bind:9.20.7
  docker pull registry.opensuse.org/opensuse/factory/riscv/totest/containers/opensuse/bind:9.20.7-8.117

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.