gnuchess/gnuchess-6.2.9-3-x86_64.pkg.tar.zst build reproducible in our test framework:
0f33a635a3039cd90d04af932d515fb13b45ac7479ec1318a7ab54e5815c0940 gnuchess-6.2.9-3-x86_64.pkg.tar.zst
611c45da78341c32305c5e618111413f608bd3089cba5deb8b7d5b318ce41cf3 gnuchess-6.2.9-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
611c45da78341c32305c5e618111413f608bd3089cba5deb8b7d5b318ce41cf3 gnuchess-6.2.9-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt