Fix again..

Author: DylanRussell

opentelemetry-sdk/tests/shared_internal/test_batch_processor.py

@@ -18,7 +18,7 @@
 import time
 import unittest
 from concurrent.futures import ThreadPoolExecutor
-from platform import python_implementation
+from platform import system
 from sys import version_info
 from unittest.mock import Mock
 
@@ -128,8 +128,8 @@ def test_force_flush_flushes_telemetry(
         exporter.export.assert_called_once_with([telemetry for _ in range(10)])
 
     @mark.skipif(
-        python_implementation() == "PyPy" and version_info < (3, 9),
-        reason="This test randomly fails with on PyPy3.8.",
+        system() == "Windows" or version_info < (3, 9),
+        reason="This test randomly fails on windows and python 3.8.",
     )
     def test_with_multiple_threads(self, batch_processor_class, telemetry):
         exporter = Mock()