Allow overriding `sqlparse.parse()` and drop support for Python 3.8

What's Changed

• Bump pytest from 8.3.3 to 8.3.4 by @dependabot in #533
• Bump sqlparse from 0.5.2 to 0.5.3 by @dependabot in #535
• Test using Python 3.13 + drop Python 3.8 by @macbre in #546
• Bump dependabot/fetch-metadata from 2.2.0 to 2.3.0 by @dependabot in #539
• Allow overriding sqlparse.parse() by @illes in #545

New Contributors

• @illes made their first contribution in #545 - thanks!

Full Changelog: v2.15.0...v2.16.0