Remove entity description mixin in Tuya (#112959)

homeassistant/components/tuya/climate.py

@@ -40,20 +40,13 @@ TUYA_HVAC_TO_HA = {
 }
 
 
-@dataclass(frozen=True)
-class TuyaClimateSensorDescriptionMixin:
-    """Define an entity description mixin for climate entities."""
+@dataclass(frozen=True, kw_only=True)
+class TuyaClimateEntityDescription(ClimateEntityDescription):
+    """Describe an Tuya climate entity."""
 
     switch_only_hvac_mode: HVACMode
 
 
-@dataclass(frozen=True)
-class TuyaClimateEntityDescription(
-    ClimateEntityDescription, TuyaClimateSensorDescriptionMixin
-):
-    """Describe an Tuya climate entity."""
-
-
 CLIMATE_DESCRIPTIONS: dict[str, TuyaClimateEntityDescription] = {
     # Air conditioner
     # https://developer.tuya.com/en/docs/iot/categorykt?id=Kaiuz0z71ov2n