Comment 13 for bug 1865900

From https://bugzilla.redhat.com/show_bug.cgi?id=1761403:
"The fix is available in urllib3 1.25.4. The fix requires Python 3.7.4 or newer with fix https://bugs.python.org/issue37428 ."

I upgraded urllib3 and requests to the Disco versions:

Unpacking python3-urllib3 (1.24.1-1ubuntu0.1) over (1.22-1ubuntu0.18.04.1) ...
Unpacking python3-requests (2.21.0-1) over (2.18.4-2ubuntu0.1) ...

I still get "HTTPError: 403 Client Error: Forbidden for url: https://localhost/kojihub/ssllogin" in my Bionic VM when I try those versions.