New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/26928#issuecomment-739696257

Comment:
> I don't have any ARM machines at hand, but I can just Assume™ they are available? 

We cross build to arm, so you can attempt the same procedure that will happen in the builders by doing `./xbps-src -a aarch64 php`.