libguess/libguess-1.2-2-x86_64.pkg.tar.xz build reproducible in our test framework:
6b407938cccf10a821a9d43cfacd539113d6cbefbea5a4c97fd544f8b6e59da3 libguess-1.2-2-x86_64.pkg.tar.xz
f4ff049e02395e8c9cf4eddd96b3e3bb1a5cdc30c1f2ba324bd52624bf82402b libguess-1.2-2-x86_64.pkg.tar.xz-b1.BUILDINFO.txt
f4ff049e02395e8c9cf4eddd96b3e3bb1a5cdc30c1f2ba324bd52624bf82402b libguess-1.2-2-x86_64.pkg.tar.xz-b2.BUILDINFO.txt