This container can be pulled via:
  docker pull registry.opensuse.org/home/favogt/fixedarch/container/opensuse/tumbleweed:20210429
  docker pull registry.opensuse.org/home/favogt/fixedarch/container/opensuse/tumbleweed:20210429.54.29
  docker pull registry.opensuse.org/home/favogt/fixedarch/container/opensuse/tumbleweed:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.