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

https://github.com/abenson/void-packages nh_checksymlinks
https://github.com/void-linux/void-packages/pull/36983

[RFC] hooks/post-install: check for dangling symlinks
None

A patch file from https://github.com/void-linux/void-packages/pull/36983.patch is attached