Update method.py

Author: BobTheBuidler

web3/method.py

@@ -170,12 +170,12 @@ def __call__(self, *args: Any, **kwargs: Any) -> Any:
     @property
     def method_selector_fn(
         self,
-    ) -> Callable[..., Union[RPCEndpoint, Callable[..., RPCEndpoint]]]:
+    ) -> Callable[[], RPCEndpoint]:
         """Gets the method selector from the config."""
         if callable(self.json_rpc_method):
             return self.json_rpc_method
         elif isinstance(self.json_rpc_method, (str,)):
-            return lambda *_: self.json_rpc_method
+            return lambda: self.json_rpc_method
         raise Web3ValueError(
             "``json_rpc_method`` config invalid.  May be a string or function"
         )