Issue #3266212: Add exception handling when using GitLab API

  $last_packaged_commit_id = $release_wrapper->field_packaged_git_sha1->value();

  $release_build_type = $release_wrapper->field_release_build_type->value() === 'dynamic' ? 'branch' : 'tag';

  $reference = $release_wrapper->field_release_vcs_label->value();

  try {

    $commit_id = versioncontrol_gitlab_get_client()->api('repositories')->commit($repository->gitlab_project_id, $reference)['id'];

  }

  catch (Exception $e) {

    watchdog('drupalorg_packaging', '@class in drupalorg_create_packaging_job for !release: @code %msg', [

      '@class' => get_class($e),

      '!release' => l($release_wrapper->label(), 'node/' . $release_wrapper->getIdentifier()),

      '@code' => $e->getCode(),

      '%msg' => $e->getMessage(),

    ], WATCHDOG_ERROR);

  }

  // If this is a new, tagged core release, attempt to derive the

  // last_packaged_commit_id from the dev release and pass that on.