code: def fetch_module(self, module):
          
          tm = int(time.time())
          datestamp = datetime.utcfromtimestamp(tm).isoformat()
          filename = "lime-{0}-{1}.ko".format(datestamp, module['version'])
          url = "{0}/{1}".format(self.url, module['location'])
          logger.info("downloading {0} as {1}".format(url, filename))
          req = requests.get(url, stream=True)
  
          with open(filename, 'wb') as f:
              f.write(req.raw.read())
  
          self.verify_module(filename, module, self.gpg_verify)
          return filename
docs: Download and verify kernel module
  
          :type module: str
          :param module: kernel module path