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

https://github.com/sgn/void-packages cmake-ninja
https://github.com/void-linux/void-packages/pull/28350

cmake 3.19.4
- Completely untested (beside using it to build ccache), not even tried to cross build
- PR created to coordinate with #28304 

A patch file from https://github.com/void-linux/void-packages/pull/28350.patch is attached