unison/unison-2.53.4-2-x86_64.pkg.tar.zst build reproducible in our test framework:
c1da6362bb752219ef5f62cf7be5965d144e2b141a80045584706a819addf980 unison-2.53.4-2-x86_64.pkg.tar.zst
b834b611429c33e23f237cb336c34a566f90040f70c1dd93783529573cad2603 unison-2.53.4-2-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
b834b611429c33e23f237cb336c34a566f90040f70c1dd93783529573cad2603 unison-2.53.4-2-x86_64.pkg.tar.zst-b2.BUILDINFO.txt