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

https://github.com/ndowens/void-packages xst-terminal
https://github.com/void-linux/void-packages/pull/26878

xst: update to 0.8.4.
Adopt.
Renamed manpages and others from st to xst to avoid conflicts with st.

Add desktop file and icon

Icon came from https://www.iconfinder.com/icons/17547/prompt_terminal_icon , which states free for commercial use

A patch file from https://github.com/void-linux/void-packages/pull/26878.patch is attached