The RFP covers the design (UI/UX/IA) of the Python.org site and back end workflows. PyPI is a separate application in the whole site, and so it's back end code

The RFP covers the design (UI/UX/IA) of the Python.org site and back end workflows. PyPI is a separate application in the whole site, and so it's back end code will not change, but it will probably adopt the new CSS/Style