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

https://github.com/austinriddell/void-packages iridium-browser
https://github.com/void-linux/void-packages/pull/14795

New package: iridium-browser-2019.04.73
Iridium is a Chromium based web browser with a focus on privacy. May be nice for people who like Chromium/Chrome without Google!

A patch file from https://github.com/void-linux/void-packages/pull/14795.patch is attached