protected final boolean updatePackagingTools() {
    try {
      installUsingPipWheel("--upgrade", "--force-reinstall", PyPackageUtil.SETUPTOOLS, PyPackageUtil.PIP);
      return true;
    }
    catch (ExecutionException e) {
      LOG.info(e);
      return false;
    }
    finally {
      refreshPackagesSynchronously();
    }
  }
protected final boolean updatePackagingTools()