code: def fetch(self, kernel_version, manifest_type):
          
          metadata = self.get_metadata()
          logger.debug("parsed metadata: {0}".format(metadata))
          manifest = self.get_manifest(metadata['manifests'][manifest_type])
  
          try:
              module = manifest[kernel_version]
              logger.debug("found module {0}".format(module))
          except KeyError:
              raise KernelModuleNotFoundError(kernel_version, self.url)
          path = self.fetch_module(module)
  
          return path
docs: Search repository for kernel module matching kernel_version
  
          :type kernel_version: str
          :param kernel_version: kernel version to search repository on
          :type manifest_type: str
          :param manifest_type: kernel module manifest to search on