There is an updated pull request by sgn against master on the void-packages repository

https://github.com/sgn/void-packages python3-PyQt5-no-rpath
https://github.com/void-linux/void-packages/pull/28562

python3-PyQt5: remove rpath
.

A patch file from https://github.com/void-linux/void-packages/pull/28562.patch is attached