Third-party stubs: audit Callable[<parameters>, None] annotations (#8175)

stubs/paramiko/paramiko/channel.pyi

@@ -60,9 +60,9 @@ class Channel(ClosingContextManager):
         auth_protocol: str | bytes | None = ...,
         auth_cookie: str | bytes | None = ...,
         single_connection: bool = ...,
-        handler: Callable[[Channel, tuple[str, int]], None] | None = ...,
+        handler: Callable[[Channel, tuple[str, int]], object] | None = ...,
     ) -> bytes: ...
-    def request_forward_agent(self, handler: Callable[[Channel], None]) -> bool: ...
+    def request_forward_agent(self, handler: Callable[[Channel], object]) -> bool: ...
     def get_transport(self) -> Transport: ...
     def set_name(self, name: str) -> None: ...
     def get_name(self) -> str: ...

stubs/paramiko/paramiko/packet.pyi

@@ -44,7 +44,7 @@ class Packetizer:
     def get_mac_size_in(self) -> int: ...
     def get_mac_size_out(self) -> int: ...
     def need_rekey(self) -> bool: ...
-    def set_keepalive(self, interval: int, callback: Callable[[], None]) -> None: ...
+    def set_keepalive(self, interval: int, callback: Callable[[], object]) -> None: ...
     def read_timer(self) -> None: ...
     def start_handshake(self, timeout: float) -> None: ...
     def handshake_timed_out(self) -> bool: ...

stubs/paramiko/paramiko/transport.pyi

@@ -120,7 +120,7 @@ class Transport(Thread, ClosingContextManager):
         timeout: float | None = ...,
     ) -> Channel: ...
     def request_port_forward(
-        self, address: str, port: int, handler: Callable[[Channel, _Addr, _Addr], None] | None = ...
+        self, address: str, port: int, handler: Callable[[Channel, _Addr, _Addr], object] | None = ...
     ) -> int: ...
     def cancel_port_forward(self, address: str, port: int) -> None: ...
     def open_sftp_client(self) -> SFTPClient | None: ...