New comment by q66 on void-packages repository

https://github.com/void-linux/void-packages/pull/28206#issuecomment-767274631

Comment:
both lgtm

but perhaps you should clarify (in a comment in the template) why the `pre_build` workaround is needed; as it looks to me it has nothing to do with what the host architecture is, and more like with the dependencies between things in meson being incorrect (more specfically, something is using the generated header without specifying a dependency on it), and this being a race condition