Collecting keystonemiddleware==4.15.0
Downloading keystonemiddleware-4.15.0-py2.py3-none-any.whl (125kB)
Saved /tmp/tmpiip06_1q/keystonemiddleware-4.15.0-py2.py3-none-any.whl
Skipping keystonemiddleware, due to already being wheel.