Work in progress on acceptance test TestIsoScope.test_distributed_setup_teardown_coordination.

Author: vkruglik-aka

testing/acceptance_test.py

@@ -1216,6 +1216,7 @@ def test_distributed_setup_teardown_coordination(
                 the previous test Scope's Resource Teardown.
         """
         test_file = """
+            from __future__ import annotations
             import pathlib
             from uuid import uuid1
             from typing import TYPE_CHECKING