🚀 New features and improvements

• chore: update pre-commit.ci autoupdate to quarterly by @shenxianpeng in #230
• feat: adopt PEP639 by @shenxianpeng in #228
• chore: drop unsupported python version 3.8 by @shenxianpeng in #229

📦 Dependency updates

• ci: pre-commit autoupdate by @pre-commit-ci[bot] in #226
• ci: pre-commit autoupdate by @pre-commit-ci[bot] in #225
• ci: pre-commit autoupdate by @pre-commit-ci[bot] in #224

Full Changelog: v0.9.4...v0.9.5