There's a closed pull request on the void-packages repository

Added 3D STEP file support for kicad
https://github.com/void-linux/void-packages/pull/17844

Description:
With these changes I was able to compile kicad with support for 3D step model rendering.

Related to this issue:
https://github.com/void-linux/void-packages/issues/17818

I am new to void linux, first patch I submit, let's see if I am doing this properly :)