Update mypy-dev to 1.17.0a2 (#146002)

* Update mypy-dev to 1.17.0a2

* Fix

homeassistant/components/matter/light.py

@@ -162,7 +162,7 @@ class MatterLight(MatterEntity, LightEntity):
 
         assert level_control is not None
 
-        level = round(  # type: ignore[unreachable]
+        level = round(
             renormalize(
                 brightness,
                 (0, 255),
@@ -249,7 +249,7 @@ class MatterLight(MatterEntity, LightEntity):
         # We should not get here if brightness is not supported.
         assert level_control is not None
 
-        LOGGER.debug(  # type: ignore[unreachable]
+        LOGGER.debug(
             "Got brightness %s for %s",
             level_control.currentLevel,
             self.entity_id,

homeassistant/components/radarr/entity.py

@@ -2,8 +2,6 @@
 
 from __future__ import annotations
 
-from typing import cast
-
 from homeassistant.const import ATTR_SW_VERSION
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity import EntityDescription
@@ -40,7 +38,5 @@ class RadarrEntity(CoordinatorEntity[RadarrDataUpdateCoordinator[T]]):
             name=self.coordinator.config_entry.title,
         )
         if isinstance(self.coordinator, StatusDataUpdateCoordinator):
-            device_info[ATTR_SW_VERSION] = cast(
-                StatusDataUpdateCoordinator, self.coordinator
-            ).data.version
+            device_info[ATTR_SW_VERSION] = self.coordinator.data.version
         return device_info

requirements_test.txt

@@ -13,7 +13,7 @@ freezegun==1.5.1
 go2rtc-client==0.1.3b0
 license-expression==30.4.1
 mock-open==1.4.0
-mypy-dev==1.16.0a8
+mypy-dev==1.17.0a2
 pre-commit==4.0.0
 pydantic==2.11.3
 pylint==3.3.7