a12s-1.0.0-beta7/modules/patterns/a12s_patterns.module

<?php
/**
 * @file
 * Provides several ready-to-use patterns.
 */

/**
 * Implements hook_theme_registry_alter().
 */
function a12s_patterns_theme_registry_alter(&$theme_registry): void {
  $path = \Drupal::service('extension.list.module')->getPath('a12s_patterns');

  if ($element = &$theme_registry['patterns_overview_page']) {
    $element['theme path'] = $path;
    $element['path'] = $path . '/templates';
  }
}