Drupal Coding Standards issues

I tried the #2 patch, but seems like the patch is not working.

Checking patch composer_deploy.install...
Checking patch composer_deploy.module...
error: while searching for:
    $project = basename($file->getFilename(), '.info.yml');
    $package = $handler->getPackage($project);
    if ($package) {
      // Skip processing for Drupal submodules. Submodules (e.g. ldap_authentication ldap) are shipped as metapackages.
      if ($package['type'] == 'metapackage') {
        return;
      }

error: patch failed: composer_deploy.module:36
error: composer_deploy.module: patch does not apply
Checking patch src/ComposerDeployHandler.php...
error: while searching for:
<?php

/**
 * @file
 * Contains \Drupal\composer_deploy\ComposerDeployHanlder.
 */

namespace Drupal\composer_deploy;

class ComposerDeployHandler {

  protected $packages = [];

  /**

error: patch failed: src/ComposerDeployHandler.php:1
error: src/ComposerDeployHandler.php: patch does not apply