This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/sle-15-sp6/containerfile/bci/php-fpm:8
  docker pull registry.opensuse.org/devel/bci/sle-15-sp6/containerfile/bci/php-fpm:8-110.4
  docker pull registry.opensuse.org/devel/bci/sle-15-sp6/containerfile/bci/php-fpm:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.