New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/35376#discussion_r1045822127

Comment:
```suggestion
make_check_pre="PYTHONPATH=\${PWD}/build/lib"
make_check_args="-k not(test_client_cert_password_verified)"
```
is should work just as well, although you might need `make_check_target="tests"`.