ruff: reorder imports in climblab_ja tokenize module

Author: Helw150

experiments/pretraining_datasets/climblab_ja.py

@@ -10,12 +10,13 @@
 
 import os.path
 
-from experiments.marin_models import marin_tokenizer
 from marin.datakit.download.climblab_ja import climblab_ja_normalize_steps
 from marin.execution.executor import ExecutorStep, executor_main, this_output_path, versioned
 from marin.processing.tokenize import TokenizeConfig, tokenize
 from marin.processing.tokenize.data_configs import TokenizerStep
 
+from experiments.marin_models import marin_tokenizer
+
 _download_spec, _normalize_spec = climblab_ja_normalize_steps()
 
 download: ExecutorStep = _download_spec.as_executor_step()