Release v2023.4.20

What's Changed

• Addresses Issue #5572: Implement PIP_TRUSTED_HOSTS logic... by @kalebmckale in #5615
• Remove our own copy of pyparsing, use pip's by @oz123 in #5641
• Correct typo in docs by @samdoran in #5644
• feat: Replace flake8 and isort with ruff by @cclauss in #5643
• Update docs for tilde-equals in package versions by @ryan-rozario in #5650
• updated LOCK_HEADER to mention new syntax by @The-Alchemist in #5651
• vendor in Pip==23.1 by @matteius in #5655
• Fix issue with skip-lock by @matteius in #5653
• Vendor in latest python-dotenv. by @matteius in #5656
• Clean up intro section of our pypi page. by @matteius in #5658
• Vendor in latest packages available by @matteius in #5657
• Vendor in latest requirementslib. by @matteius in #5659

New Contributors

• @kalebmckale made their first contribution in #5615
• @samdoran made their first contribution in #5644
• @The-Alchemist made their first contribution in #5651

Full Changelog: v2023.3.20...v2023.4.20