disambiguate asyncio.TimeoutError from OSError

in 3.11 asyncio.TimeoutError became an OSError

aiohttp/client.py

@@ -531,6 +531,8 @@ async def _request(
                             raise
                     except ClientError:
                         raise
+                    except asyncio.TimeoutError:
+                        raise
                     except OSError as exc:
                         raise ClientOSError(*exc.args) from exc
 

aiohttp/client_reqrep.py

@@ -536,6 +536,8 @@ async def write_bytes(
                     await writer.write(chunk)  # type: ignore[arg-type]
 
             await writer.write_eof()
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             new_exc = ClientOSError(
                 exc.errno, "Can not write request body for %s" % self.url

aiohttp/connector.py

@@ -969,6 +969,8 @@ async def _wrap_create_connection(
             raise ClientConnectorCertificateError(req.connection_key, exc) from exc
         except ssl_errors as exc:
             raise ClientConnectorSSLError(req.connection_key, exc) from exc
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             raise client_error(req.connection_key, exc) from exc
 
@@ -1048,6 +1050,8 @@ async def _start_tls_connection(
             raise ClientConnectorCertificateError(req.connection_key, exc) from exc
         except ssl_errors as exc:
             raise ClientConnectorSSLError(req.connection_key, exc) from exc
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             raise client_error(req.connection_key, exc) from exc
         except TypeError as type_err:
@@ -1099,6 +1103,8 @@ def drop_exception(fut: "asyncio.Future[List[Dict[str, Any]]]") -> None:
 
             host_resolved.add_done_callback(drop_exception)
             raise
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             # in case of proxy it is not ClientProxyConnectionError
             # it is problem of resolving proxy ip itself
@@ -1292,6 +1298,8 @@ async def _create_connection(
                 _, proto = await self._loop.create_unix_connection(
                     self._factory, self._path
                 )
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             raise UnixClientConnectorError(self.path, req.connection_key, exc) from exc
 
@@ -1357,6 +1365,8 @@ async def _create_connection(
                 await asyncio.sleep(0)
                 # other option is to manually set transport like
                 # `proto.transport = trans`
+        except asyncio.TimeoutError:
+            raise
         except OSError as exc:
             raise ClientConnectorError(req.connection_key, exc) from exc