New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/30435#issuecomment-825305811

Comment:
Suggestion to run tests:

```diff
diff --git a/srcpkgs/python-hyperlink/template b/srcpkgs/python-hyperlink/template
index b34a9febec..00e2467491 100644
--- a/srcpkgs/python-hyperlink/template
+++ b/srcpkgs/python-hyperlink/template
@@ -6,7 +6,8 @@ wrksrc="hyperlink-${version}"
 build_style=python-module
 hostmakedepends="python-setuptools python3-setuptools"
 depends="python-idna"
-checkdepends="python-pip python3-pip"
+checkdepends="python-idna python-typing python-pytest python-mock
+ python3-idna python3-pytest"
 short_desc="Pure-Python implementation of immutable URLs (Python2)"
 maintainer="Alessio Sergi <al3hex@gmail.com>"
 license="MIT"
@@ -14,6 +15,12 @@ homepage="https://github.com/python-hyper/hyperlink"
 distfiles="${PYPI_SITE}/h/hyperlink/hyperlink-${version}.tar.gz"
 checksum=427af957daa58bc909471c6c40f74c5450fa123dd093fc53efd2e91d2705a56b
 
+do_check() {
+	python3 -m pytest build-${py3_ver}
+	# python 2 tests fail
+	python -m pytest build-${py2_ver}
+}
+
 post_install() {
 	vlicense LICENSE
 }
```

I can't figure out the py2 stuff failures, though.