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

https://github.com/mobinmob/void-packages cinnamon4.2
https://github.com/void-linux/void-packages/pull/14745

[WIP] cinnamon: update to 4.2.x


A patch file from https://github.com/void-linux/void-packages/pull/14745.patch is attached