It looks like a duplicate of old issue https://github.com/localstack/localstack/issues/78
But now it's reproducible for me with the latest version of LocalStack. 
if attribute_name in ['Arn', 'QueueArn']:
            return aws_stack.sqs_queue_arn(queue_name=self.name)
        return SQS_Queue_get_cfn_attribute_orig(self, attribute_name)
    SQS_Queue_get_cfn_attribute_orig = sqs_models.Queue.get_cfn_attribute
    sqs_models.Queue.get_cfn_attribute = SQS_Queue_get_cfn_attribute
    
    @property
    def SQS_Queue_physical_resource_id(self):
        result = SQS_Queue_physical_resource_id_orig.fget(self)
        if '://' not in result:
            
            return aws_stack.get_sqs_queue_url(result)
        return result
    SQS_Queue_physical_resource_id_orig = sqs_models.Queue.physical_resource_id
    sqs_models.Queue.physical_resource_id = SQS_Queue_physical_resource_id
    
    def Lambda_Function_get_cfn_attribute(self, attribute_name):
        try:
            if attribute_name == 'Arn':
                return self.function_arn
            return Lambda_Function_get_cfn_attribute_orig(self, attribute_name)
        except Exception:
            if attribute_name in ('Name', 'FunctionName'):
                return self.function_name
            raise
    Lambda_Function_get_cfn_attribute_orig = lambda_models.LambdaFunction.get_cfn_attribute
    lambda_models.LambdaFunction.get_cfn_attribute = Lambda_Function_get_cfn_attribute
    
    def DynamoDB_Table_get_cfn_attribute(self, attribute_name):