calc/calc-2.15.0.5-1-x86_64.pkg.tar.zst build reproducible in our test framework:
d561a60da555baeaaddd9ff69a93927bf1c2fc542a21ce95c353c02b87571638 calc-2.15.0.5-1-x86_64.pkg.tar.zst
1f75a004bef284ad12f4a56d4acc03b237a2fcee7f3eb270f9d3b55d8def4a71 calc-2.15.0.5-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
1f75a004bef284ad12f4a56d4acc03b237a2fcee7f3eb270f9d3b55d8def4a71 calc-2.15.0.5-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt