Set upper limit on torchaudio version, because of breaking changes

Author: iver56

setup.py

@@ -39,7 +39,7 @@ def find_version(*file_paths):
     install_requires=[
         "julius>=0.2.3,<0.3",
         "torch>=1.7.0",
-        "torchaudio>=0.9.0",
+        "torchaudio>=0.9.0,<2.9",
         "torch-pitch-shift>=1.2.2",
     ],
     extras_require={"extras": ["PyYAML"]},