New review comment by jcgruenhage on void-packages repository

https://github.com/void-linux/void-packages/pull/38172#discussion_r934035492

Comment:
Okay, so I'm back on this, and as it is right now it doesn't work. With a few more changes the tests now do run successfully, and I'm currently running the tests for everything depending on python3-jsonschema. ooi: is there a nice way to do this with xtools or xbps-src? I'm looping over all packages returned by `grep python3-jsonschema -r -l srcpkgs | cut -d/ -f2` right now, but that seems like a common enough usecase for checking whether something breaks when updating a library package.