pythia8/pythia8-8.3.09-4-x86_64.pkg.tar.zst build reproducible in our test framework:
ab976c16b5deb1cb7d20cbaeb5614bb9cd37610174f2f718cfae86e71a2f121d pythia8-8.3.09-4-x86_64.pkg.tar.zst
b5dc199852e4a2090625a473ee394683156bca5cfa004e7382b718cc64e535ad pythia8-8.3.09-4-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
b5dc199852e4a2090625a473ee394683156bca5cfa004e7382b718cc64e535ad pythia8-8.3.09-4-x86_64.pkg.tar.zst-b2.BUILDINFO.txt