Could not install py-spy using pip==20.X

[pziecina]

Could not install py-spy using pip==20.X. On pip==19.X seems to work.

Steps to reproduce:

➜  ~ mkvirtualenv new_pip_installer -p $(which python3.6)                                                                                           ∞
Running virtualenv with interpreter /usr/bin/python3.6
Using base prefix '/usr'
New python executable in /home/pawel.ziecina/.virtualenvs/new_pip_installer/bin/python3.6
Also creating executable in /home/pawel.ziecina/.virtualenvs/new_pip_installer/bin/python
Installing setuptools, pkg_resources, pip, wheel...done.
➜  ~ workon new_pip_installer                                                                                                                       ∞
➜  ~ pip install --upgrade pip                                                                                                                      ∞
Requirement already up-to-date: pip in ./.virtualenvs/new_pip_installer/lib/python3.6/site-packages (20.0.1)
➜  ~ pip install py-spy                                                                                                                             ∞
ERROR: Could not find a version that satisfies the requirement py-spy (from versions: none)
ERROR: No matching distribution found for py-spy

[pziecina]

possible issue with pip as discussed in pypa/pip#7626

[wiwski]

I confirm it is a pip issue and it is now fixed in pip version 20.0.2

[benfred]

Looks like an issue with pip - closing