It's a different issue to the one fixed by --no-download
(pip install certbot-apache fails with pip 19 · Issue #6687 · certbot/certbot · GitHub). Try upgrading pip to 19.0.1.
pip --version
It's a different issue to the one fixed by --no-download
(pip install certbot-apache fails with pip 19 · Issue #6687 · certbot/certbot · GitHub). Try upgrading pip to 19.0.1.
pip --version