v3.1.2

What's Changed

• Fix and update spack testing, update package.py, rectify checksum of v2.5.0.1 by @BenjaminRodenberg in #206
• Require setuptools>=61 by @BenjaminRodenberg in #207
• Fix Docker image checking instructions in the release guide by @IshaanDesai in #210
• Restrict to numpy < 2 and setuptools < 72 for better compatibiltiy with CI pipeline by @BenjaminRodenberg in #213

Full Changelog: v3.1.1...v3.1.2