Netlify failing on pip install

[jayvdb]

9:08:24 PM: Finished restoring cached pip cache
9:08:24 PM: Collecting git+https://github.com/thanethomson/statik (from -r requirements.txt (line 1))
9:08:24 PM:   Cloning https://github.com/thanethomson/statik to /tmp/pip-req-build-j8yeyb_j
9:08:25 PM:     Complete output from command python setup.py egg_info:
9:08:25 PM:     error in statik setup command: 'install_requires' must be a string or list of strings containing valid project/version requirement specifiers; Invalid requirement, parse error at "'+https:/'"