This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/bci/php-fpm:8
  docker pull registry.opensuse.org/opensuse/bci/php-fpm:8.3.19
  docker pull registry.opensuse.org/opensuse/bci/php-fpm:8.3.19-31.181
  docker pull registry.opensuse.org/opensuse/bci/php-fpm:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.