code: def unblock_jids(self, jids_to_unblock):
          
          yield from self._check_for_blocking()
  
          if not jids_to_unblock:
              return
  
          cmd = blocking_xso.UnblockCommand(jids_to_unblock)
          iq = aioxmpp.IQ(
              type_=aioxmpp.IQType.SET,
              payload=cmd,
          )
          yield from self.client.send(iq)
docs: Remove the JIDs in the sequence `jids_to_block` from the
          client's blocklist.