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

https://github.com/classabbyamp/void-packages gcc6
https://github.com/void-linux/void-packages/pull/46484

gcc6: remove python 2 scripts, move to bootstrap
#### Testing the changes
- I tested the changes in this PR: **YES** (built revdeps)

this will require removing `*gcc6*` from the main repos after merge

A patch file from https://github.com/void-linux/void-packages/pull/46484.patch is attached