Remove the second typing for ret and res vars.

Author: ReaperMantis

src/ewmhlib/_ewmhlib.py

@@ -1068,8 +1068,8 @@ def getName(self) -> Optional[str]:
         res: Optional[Union[List[int], List[str]]] = getPropertyValue(ret, display=self.display)
         if res:
             return str(res[0])
-        ret: Optional[Xlib.protocol.request.GetProperty] = self.getProperty(Window.LEGACY_NAME)
-        res: Optional[Union[List[int], List[str]]] = getPropertyValue(ret, display=self.display)
+        ret = self.getProperty(Window.LEGACY_NAME)
+        res = getPropertyValue(ret, display=self.display)
         if res:
             return str(res[0])
         return None