test: disable repro s3 test on windows

tests/func/test_repro.py

@@ -944,6 +944,10 @@ class TestReproExternalBase(TestDvc):
         self.assertEqual(self.dvc.status(cmd_stage.path), {})
 
 
+@pytest.mark.skipif(
+    os.name == "nt",
+    reason="temporarily disabled on windows",
+)
 class TestReproExternalS3(TestReproExternalBase):
     def should_test(self):
         return _should_test_aws()