New comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/32301#issuecomment-891248272

Comment:
It's saying that it needs a graphical session, you can fix it with something like:
```sh
do_check() {
	xvfb-run python3 setup.py test
}
```
Package xvfb-run needs to be added to checkdepends to make this work.