GitReleaseAsset has a new "digest" field which is str | None. It's None for older files and contains something like "sha256:94f2ed204999ab95a0671a0fa948ffbb9f3d6fb8731fe787917f6d022d9c1c0f" for newer ones. I'd guess it might be missing completely for older onprem GitHub servers?

• Example old file without digest: https://api.github.com/repos/pygobject/pycairo/releases/assets/246370481
• Example new file with digest: https://api.github.com/repos/pygobject/pycairo/releases/assets/275845764

I tried adding it, but wasn't sure how to make the tests work, given it's optional etc.