Update requirements.txt

requirements.txt

@@ -1,20 +1,19 @@
 nest-asyncio
 pyfluidsynth
-absl-py == 1.1.0
-ddsp == 3.4.4
-flax == 0.5.2
-gin-config == 0.5.0
-immutabledict == 2.2.1
-librosa == 0.9.2
-mir_eval == 0.7
-note_seq == 0.0.3
-numpy == 1.21.6
+absl-py
+ddsp
+flax
+gin-config
+immutabledict
+librosa
+mir_eval
+note_seq
+numpy
 pretty_midi
 scikit-learn
 scipy
 seqio
-t5 == 0.9.3
-tensorflow == 2.9.1
-tensorflow-datasets == 4.6.0
-
+t5
+tensorflow_cpu
+tensorflow-datasets