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

https://github.com/ahesford/void-packages netsurf
https://github.com/void-linux/void-packages/pull/22254

netsurf: use gtk+3
I cleaned up the `netsurf` template in the process of moving it to `gtk+3`.

A patch file from https://github.com/void-linux/void-packages/pull/22254.patch is attached