Failed to import test module: tests.unit Traceback (most recent call last): File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\unittest\loader.py", line 452, in _find_test_path package = self._get_module_from_name(name) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\unittest\loader.py", line 362, in _get_module_from_name __import__(name) File "C:\a\nvda\nvda\tests\unit\__init__.py", line 74, in <module> import appModuleHandler # noqa: E402 ^^^^^^^^^^^^^^^^^^^^^^^ File "C:\a\nvda\nvda\source\appModuleHandler.py", line 35, in <module> import NVDAHelper File "C:\a\nvda\nvda\source\NVDAHelper\__init__.py", line 51, in <module> "arm64ec" if arch == "ARM64" else "x64", ^^^^ NameError: name 'arch' is not defined