Refactor: Format Code with Ruff and Update Deprecated G2PW Link (#2255)

* ruff check --fix

* ruff format --line-length 120 --target-version py39

* Change the link for G2PW Model

* update pytorch version and colab

GPT_SoVITS/text/symbols.py

@@ -1,5 +1,3 @@
-import os
-
 # punctuation = ['!', '?', '…', ",", ".","@"]#@是SP停顿
 punctuation = ["!", "?", "…", ",", "."]  # @是SP停顿
 punctuation.append("-")