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

https://github.com/joshuakraemer/void-packages new-package-ctwm
https://github.com/void-linux/void-packages/pull/11853

New package: ctwm-4.0.2


A patch file from https://github.com/void-linux/void-packages/pull/11853.patch is attached