Fix HF Spaces deps: pin python and relax hub/datasets

requirements.txt

@@ -1,16 +1,23 @@
-transformers==4.38.2
+# Let Spaces manage gradio==6.8.0
+# gradio is injected by Spaces build command
+
+transformers>=4.38,<5.0
 torch
 torchaudio
+
+# IMPORTANT: satisfy gradio 6.8.0
+huggingface-hub>=0.33.5,<2.0
+
+# datasets that still supports dataset scripts
+datasets>=2.19.0,<3.0
+
 numpy
 pandas
+pyarrow
+tqdm
 jiwer
 regex
 rapidfuzz
 soundfile
 librosa
-tqdm
 pydantic>=2.0
-gradio>=4.0
-pyarrow
-datasets==2.19.2
-huggingface-hub==0.24.6

runtime.txt

@@ -0,0 +1 @@
+python-3.10