Update utils.py

[kaiquedu]

Description of change

copilot:all

Pull-Request Checklist

• Code is up-to-date with the main branch
• This pull request follows Contributing.md
• This pull request links relevant issues as Fixes #0000
• pre-commit run -a passes with this change or ci passes
• poetry run pytest passes with this change or ci passes
• (There are new or updated unit tests validating the change)
• Documentation has been updated to reflect this change
• The new commits follow conventions outlined in the conventional commit spec

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 19.25%. Comparing base (0f015e3) to head (fcb9f9a).

Files with missing lines	Patch %	Lines
src/so_vits_svc_fork/utils.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1253   +/-   ##
=======================================
  Coverage   19.25%   19.25%           
=======================================
  Files          39       39           
  Lines        3496     3496           
  Branches      610      610           
=======================================
  Hits          673      673           
  Misses       2803     2803           
  Partials       20       20           

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