Process completed with exit code 2.

The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "Mypy results 3.8", "pytest-results-3.10", "pytest-results-3.11", "pytest-results-3.8", "pytest-results-3.9". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/