This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/busybox:1.35.0
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/busybox:1.35.0-16.131
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/busybox:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.