updated-1.x-dev/updated.install

<?php

/**
 * @file
 * Installation functions for the Last Updated module.
 */

use Drupal\Core\Field\Entity\BaseFieldOverride;

/**
 * Implements hook_uninstall().
 */
function updated_uninstall() {
  // Delete base field overrides for display_updated field.
  // Watch https://www.drupal.org/project/drupal/issues/3043741 for an eventual
  // remedy.
  $node_type_names = node_type_get_names();
  $entity_type_id = 'node';
  $base_field_name = 'display_updated';

  foreach (array_keys($node_type_names) as $node_type_id) {
    $field_override = BaseFieldOverride::loadByName($entity_type_id, $node_type_id, $base_field_name);
    if ($field_override) {
      $field_override->delete();
    }
  }
}