message: Make device_util_test as PY3 only
diff: @@ -120,6 +120,8 @@ py_library(
  cuda_py_test(
  name = "device_util_test",
  srcs = ["device_util_test.py"],
  + python_version = "PY3",
  + tags = ["no_oss_py2"],
  deps = [
  ":combinations",
  ":device_util",
  