composer init --no-interaction
composer global require hirak/prestissimo
composer req symfony/phpunit-bridge -vvv

  [ErrorException]                                          
  Object of class CurlHandle could not be converted to int  
                                                            

Exception trace:
 () at /root/.composer/vendor/hirak/prestissimo/src/CurlMulti.php:93
 Composer\Util\ErrorHandler::handle() at /root/.composer/vendor/hirak/prestissimo/src/CurlMulti.php:93
 Hirak\Prestissimo\CurlMulti->setupEventLoop() at /root/.composer/vendor/hirak/prestissimo/src/Prefetcher.php:29
 Hirak\Prestissimo\Prefetcher->fetchAll() at /root/.composer/vendor/hirak/prestissimo/src/Prefetcher.php:87
 Hirak\Prestissimo\Prefetcher->fetchAllFromOperations() at phar:///var/www/html/composer.phar/src/Composer/Plugin/PluginManager.php(196) : eval()'d code:144
 Hirak\Prestissimo\Plugin_composer_tmp0->onPostDependenciesSolving() at n/a:n/a
 call_user_func() at phar:///var/www/html/composer.phar/src/Composer/EventDispatcher/EventDispatcher.php:164

docker pull devilbox/php-fpm-8.0
docker run --rm -ti devilbox/php-fpm-8.0 bash
apt-get update; apt-get install -y git zip

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php composer-setup.php

php composer.phar global require hirak/prestissimo
php composer.phar init --no-interaction
php composer.phar req symfony/phpunit-bridge -vvv