Worked on the pulpcore repository to enhance reliability and compatibility during the transition to Python 3.11. Focused on stabilizing the continuous integration pipeline by addressing a TypeError in the test suite, which involved casting the output of get_files_in_manifest to a list before using random.sample. This adjustment ensured that tests remained robust and compatible across Python versions, reducing flaky outcomes and supporting safer adoption of Python 3.11. The work centered on Python development and testing, with no new features released during the period, emphasizing maintenance and cross-version support to improve the overall stability of the core test infrastructure.