New comment by kit-ty-kate on void-packages repository

https://github.com/void-linux/void-packages/pull/29279#issuecomment-846588560

Comment:
`libguestfs` 1.44.1 should support OCaml 4.12: https://download.libguestfs.org/1.44-stable/libguestfs-1.44.1.tar.gz