Update requirements.txt

requirements.txt

@@ -1,8 +1,5 @@
-pip==22.3.1
-datasets
-huggingface-hub>=0.19
-hf-transfer>=0.1.4
-protobuf<4
-click<8.1
-pydantic~=1.0
-python-espeak
+gradio==2.3.6
+transformers==4.15.0
+librosa==0.8.1
+numpy==1.20.3
+scipy==1.7.1