message: Enable some tests : )
  They were broken because of thread pool exhaustion which is now fixed.
diff: @@ -856,7 +856,6 @@ distribute_py_test(
  shard_count = 10,
  tags = [
  "multi_and_single_gpu",
  - "no_gpu_presubmit", # TODO(b/154660040)
  ],
  deps = [
  ":collective_all_reduce_strategy",
  @@ -1101,7 +1100,6 @@ distribute_py_test(
  shard_count = 5,
  tags = [
  "multi_and_single_gpu",
  - "no_oss", # Target too big to run serially reliably.
  ],
  tpu_tags = [
  "no_oss", # Target too big to run serially reliably.
  @@ -1496,7 +1494,6 @@ distribute_py_test(
  shard_count = 20,
  tags = [
  "multi_and_single_gpu",
  - "no_gpu_presubmit", # TODO(b/154660040)
  "noguitar", # b/140755528
  ],
  deps = [
  