Enable calling uninhabited as well

Author: ilevkivskyi

mypy/checkexpr.py

@@ -1671,6 +1671,10 @@ def check_call(
                 object_type,
                 original_type=callee,
             )
+        elif isinstance(callee, UninhabitedType):
+            ret = UninhabitedType()
+            ret.ambiguous = callee.ambiguous
+            return callee, ret
         else:
             return self.msg.not_callable(callee, context), AnyType(TypeOfAny.from_error)