code: def setUpClass(cls) -> None:
      super().setUpClass()
      run = Run(
          system_tracking_interval=None,
          log_system_params=False,
          capture_terminal_logs=False,
      )
      cls.existing_run_hash = run.hash
  
imports: from tests.base import TestBase
  from aim.sdk.run import Run
label_desc: Use image node_id 1 for calling the TestRunCreationChecks obj's underlying member method code with example usage: obj.setUpClass(cls) without return types