There is a new pull request by sgn against master on the void-packages repository

https://github.com/sgn/void-packages python3-shebang-rewrite-fix
https://github.com/void-linux/void-packages/pull/17837

hook: python-shebang: check for shebang in the first line only
- Grepping whole files is inefficient
- git-instaweb (in git package) has the code to generate python file in
  a here doc in the middle of its code, old hook generates false
  positive with this package

A patch file from https://github.com/void-linux/void-packages/pull/17837.patch is attached