CGA-4446-wmgq-wq3c

The outdated version of urllib3 (1.26.20) is included because it's a dependency of py3-pip. Updating it will require the main pip project to release an update. However, the pip maintainers are holding off on that update until Python 3.9 reaches its end-of-life (EOL) at the end of 2025. Once that happens, pip can upgrade, and then kubeflow-katib will also need to update to align with the changes in pip. For more details, see this GitHub issue: https://github.com/pypa/pip/issues/12857