code: def remove_entry(self, jid, *, timeout=None):
          
          yield from self.client.send(
              stanza.IQ(
                  structs.IQType.SET,
                  payload=roster_xso.Query(items=[
                      roster_xso.Item(
                          jid=jid,
                          subscription="remove"
                      )
                  ])
              ),
              timeout=timeout
          )
docs: Request removal of the roster entry identified by the given bare
          `jid`. If the entry currently has any subscription state, the server
          will send the corresponding unsubscribing presence stanzas.
  
          `timeout` is the maximum time in seconds to wait for a reply from the
          server.
  
          This may raise arbitrary :class:`.errors.XMPPError` exceptions if the
          server replies with an error and also any kind of connection error if
          the connection gets fatally terminated while waiting for a response.