Use call_at for events instead call_later (home-assistant#93431)

Co-authored-by: Jan Bouwhuis <jbouwh@users.noreply.github.com>

homeassistant/helpers/event.py

@@ -1322,6 +1322,7 @@ def async_track_point_in_utc_time(
     # Since this is called once, we accept a HassJob so we can avoid
     # having to figure out how to call the action every time its called.
     cancel_callback: asyncio.TimerHandle | None = None
+    loop = hass.loop
 
     @callback
     def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> None:
@@ -1335,7 +1336,7 @@ def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> No
         if (delta := (expected_fire_timestamp - time_tracker_timestamp())) > 0:
             _LOGGER.debug("Called %f seconds too early, rearming", delta)
 
-            cancel_callback = hass.loop.call_later(delta, run_action, job)
+            cancel_callback = loop.call_at(loop.time() + delta, run_action, job)
             return
 
         hass.async_run_hass_job(job, utc_point_in_time)
@@ -1346,11 +1347,11 @@ def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> No
         else HassJob(action, f"track point in utc time {utc_point_in_time}")
     )
     delta = expected_fire_timestamp - time.time()
-    cancel_callback = hass.loop.call_later(delta, run_action, job)
+    cancel_callback = loop.call_at(loop.time() + delta, run_action, job)
 
     @callback
     def unsub_point_in_time_listener() -> None:
-        """Cancel the call_later."""
+        """Cancel the call_at."""
         assert cancel_callback is not None
         cancel_callback.cancel()
 
@@ -1382,7 +1383,7 @@ def run_action(job: HassJob[[datetime], Coroutine[Any, Any, None] | None]) -> No
         if isinstance(action, HassJob)
         else HassJob(action, f"call_later {delay}")
     )
-    cancel_callback = hass.loop.call_later(delay, run_action, job)
+    cancel_callback = hass.loop.call_at(hass.loop.time() + delay, run_action, job)
 
     @callback
     def unsub_call_later_listener() -> None:

tests/auth/test_init.py

@@ -1,7 +1,7 @@
 """Tests for the Home Assistant auth module."""
 from datetime import timedelta
 from typing import Any
-from unittest.mock import Mock, patch
+from unittest.mock import patch
 
 from freezegun import freeze_time
 import jwt
@@ -31,10 +31,8 @@
 
 
 @pytest.fixture
-def mock_hass(event_loop):
+def mock_hass(hass: HomeAssistant) -> HomeAssistant:
     """Home Assistant mock with minimum amount of data set to make it work with auth."""
-    hass = Mock()
-    hass.config.skip_pip = True
     return hass