docs: def download_apk(self, path='.'):
          """
          Download Android .apk
  
          @type path:
          @param path:
          """
          apk_fd, apk_fn = tempfile.mkstemp(prefix='fuzzfetch-', suffix='.apk')
          os.close(apk_fd)
          try:
              _download_url(self.artifact_url('apk'), apk_fn)
              shutil.copy(apk_fn, os.path.join(path, 'target.apk'))
          finally:
              os.unlink(apk_fn)