Don't use datasets.data_files.* functions

It was overkill to use them, and because there was a breaking change it was not working

github-code.py

@@ -20,8 +20,6 @@ import pyarrow as pa
 import pyarrow.parquet as pq
 
 import datasets
-from huggingface_hub import HfApi, HfFolder
-from datasets.data_files import DataFilesDict
 
 _REPO_NAME = "codeparrot/github-code"
 
@@ -160,19 +158,12 @@ class GithubCode(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        
-        hfh_dataset_info = HfApi(datasets.config.HF_ENDPOINT).dataset_info(
-            _REPO_NAME,
-            timeout=100.0,
-        )
-
-        patterns = datasets.data_files.get_patterns_in_dataset_repository(hfh_dataset_info)
-        data_files = datasets.data_files.DataFilesDict.from_hf_repo(
-            patterns,
-            dataset_info=hfh_dataset_info,
-        )
-
-        files = dl_manager.download_and_extract(data_files["train"])
+        num_shards = 1126
+        data_files = [
+            f"data/train-{_index:05d}-of-{num_shards:05d}-{shard._fingerprint}.parquet"
+            for _index in range(num_shards)
+        ]
+        files = dl_manager.download(data_files)
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,