Describe what you would like us to do:

Since the noggin migration, I can't create a new session on pagure.io or src.fp.o. I can only write this ticket because I have an existing, long-standing session. But if I try to log in with a new browser or use private browsing, it won't let me log in. This reproduces consistently for me across several browsers and systems. The reproducer is:

• Go to src.fedoraproject.org or pagure.io in a browser that doesn't already have a session.
• Click login button at the top
• Type in credentials on id.fp.o
• Get redirected back to src.fedoraproject.org or pagure.io, but with no session.

When do you need this to be done by? (YYYY/MM/DD)

N/A