There is an updated pull request by k4leg against master on the void-packages repository

https://github.com/k4leg/void-packages nodejs-lts
https://github.com/void-linux/void-packages/pull/16085

nodejs-lts: update to 12.13.0. [ci skip]
Compiled successfully on x86_64.

A patch file from https://github.com/void-linux/void-packages/pull/16085.patch is attached