fix import error

src/chatterbox/__init__.py

@@ -1,10 +1,4 @@
-try:
-    from importlib.metadata import version
-except ImportError:
-    from importlib_metadata import version  # For Python <3.8
-
-__version__ = version("chatterbox-tts")
-
+__version__ = "0.1.0" 
 
 from .tts import ChatterboxTTS
 from .vc import ChatterboxVC