Release v2023.8.26

What's Changed

• pre-commit autoupdate 2023-08-25 by @cclauss in #5867
• Performance: ruff rules C4 and PERF by @cclauss in #5855
• Fix usage of format_help by @oz123 in #5872
• Attempt to fix the local/editable file installs by @matteius in #5870
• Caching properties to deduplicate sources by @kalebmckale in #5863
• Fix for sys platform markers from Pipfile + fix for vcs subdirectory fragments by @matteius in #5871

Full Changelog: v2023.8.25...v2023.8.26