Composer Require failure at Core 8.8 and 9.0 testing
Issue #3130041 on drupal.org by jonathan1055.
Since 20th April the 3.x branch has been failing at core 8.8 with a composer require failure
--- Commands Executed ---
sudo -u www-data /usr/local/bin/composer require --no-interaction 'cweagans/composer-patches:~1.0' 'drupal/core-composer-scaffold:^8.0' 'drupal/core-dev:^8.0' 'drupal/core-recommended:^8.0' 'drush/drush:^10' 'jakub-onderka/php-parallel-lint:^1.0' 'zaporylie/composer-drupal-optimizations:^1.0' --prefer-stable --no-progress --no-suggest --working-dir /var/www/html
At the end of the output we have
Installation failed, reverting ./composer.json to its original content.
[ErrorException]
Undefined index: version
Log of today's test
https://www.drupal.org/pift-ci-job/1659323