cfitsio/cfitsio-1:4.4.0-1-x86_64.pkg.tar.zst build reproducible in our test framework:
e487adf45c22081ab0a6e69c7acf19bc1f9b477e1d58a81b43e47dabbf3a9d1e cfitsio-1:4.4.0-1-x86_64.pkg.tar.zst
4abdfe12483d1f75030757f028a7e24636c3efe5d7c89b1db24a74d5f1046834 cfitsio-1:4.4.0-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
4abdfe12483d1f75030757f028a7e24636c3efe5d7c89b1db24a74d5f1046834 cfitsio-1:4.4.0-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt