Use http.HTTPStatus in components/s* (#58291)

tests/components/somfy/test_config_flow.py

@@ -1,5 +1,6 @@
 """Tests for the Somfy config flow."""
 import asyncio
+from http import HTTPStatus
 from unittest.mock import patch
 
 from homeassistant import config_entries, data_entry_flow, setup
@@ -69,7 +70,7 @@ async def test_full_flow(
 
     client = await hass_client_no_auth()
     resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert resp.headers["content-type"] == "text/html; charset=utf-8"
 
     aioclient_mock.post(