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

https://github.com/steinex/void-packages chatterino2
https://github.com/void-linux/void-packages/pull/22049

chatterino2: remove unnecessary do_install
This makes .desktop file installation work.

A patch file from https://github.com/void-linux/void-packages/pull/22049.patch is attached