v6.0.3

What's Changed

• Update changelog by @ericsciple in #2357
• fix: expand merge commit SHA regex and add SHA-256 test cases by @yaananth in #2414
• Fix checkout init for SHA-256 repositories by @yaananth in #2439
• Update changelog for v6.0.3 by @yaananth in #2446

New Contributors

• @yaananth made their first contribution in #2414

Full Changelog: v6...v6.0.3