From 6033f39a0dbd0e1503ba37a67e569e8cd6bbfe30 Mon Sep 17 00:00:00 2001
From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date: Fri, 23 Jun 2023 14:42:34 +0200
Subject: [PATCH] Partial revert "Add TypeVar defaults for
 DataUpdateCoordinator (#95026)" (#95101)

* Revert "Add TypeVar defaults for DataUpdateCoordinator and EntityComponent (#95026)"

This reverts commit 90f5b1c323102840b6dc553ae5d59cfc70715132.

* Don't revert everything
---
 .../components/bluetooth/passive_update_coordinator.py   | 5 +----
 homeassistant/helpers/update_coordinator.py              | 9 +++------
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/homeassistant/components/bluetooth/passive_update_coordinator.py b/homeassistant/components/bluetooth/passive_update_coordinator.py
index e2a2f7aef24..6f1749aeef2 100644
--- a/homeassistant/components/bluetooth/passive_update_coordinator.py
+++ b/homeassistant/components/bluetooth/passive_update_coordinator.py
@@ -1,9 +1,7 @@
 """Passive update coordinator for the Bluetooth integration."""
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any
-
-from typing_extensions import TypeVar
+from typing import TYPE_CHECKING, Any, TypeVar
 
 from homeassistant.core import CALLBACK_TYPE, HomeAssistant, callback
 from homeassistant.helpers.update_coordinator import (
@@ -22,7 +20,6 @@ if TYPE_CHECKING:
 _PassiveBluetoothDataUpdateCoordinatorT = TypeVar(
     "_PassiveBluetoothDataUpdateCoordinatorT",
     bound="PassiveBluetoothDataUpdateCoordinator",
-    default="PassiveBluetoothDataUpdateCoordinator",
 )
 
 
diff --git a/homeassistant/helpers/update_coordinator.py b/homeassistant/helpers/update_coordinator.py
index 911b714cae1..36dd7d27d4a 100644
--- a/homeassistant/helpers/update_coordinator.py
+++ b/homeassistant/helpers/update_coordinator.py
@@ -8,12 +8,11 @@ from datetime import datetime, timedelta
 import logging
 from random import randint
 from time import monotonic
-from typing import Any, Generic, Protocol
+from typing import Any, Generic, Protocol, TypeVar
 import urllib.error
 
 import aiohttp
 import requests
-from typing_extensions import TypeVar
 
 from homeassistant import config_entries
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
@@ -31,14 +30,12 @@ from .debounce import Debouncer
 REQUEST_REFRESH_DEFAULT_COOLDOWN = 10
 REQUEST_REFRESH_DEFAULT_IMMEDIATE = True
 
-_DataT = TypeVar("_DataT", default=dict[str, Any])
+_DataT = TypeVar("_DataT")
 _BaseDataUpdateCoordinatorT = TypeVar(
     "_BaseDataUpdateCoordinatorT", bound="BaseDataUpdateCoordinatorProtocol"
 )
 _DataUpdateCoordinatorT = TypeVar(
-    "_DataUpdateCoordinatorT",
-    bound="DataUpdateCoordinator[Any]",
-    default="DataUpdateCoordinator[dict[str, Any]]",
+    "_DataUpdateCoordinatorT", bound="DataUpdateCoordinator[Any]"
 )