mdadm/mdadm-4.1-1-x86_64.pkg.tar.xz build reproducible in our test framework:
410ba9efad5b5dd9165a62a6aaebd1c9b23baf340ed84e424abfc2b52b9fda14 mdadm-4.1-1-x86_64.pkg.tar.xz
f53fae96e0b99395c8006d4f45b45a201c2207455964420991d970b86306c8b3 mdadm-4.1-1-x86_64.pkg.tar.xz-b1.BUILDINFO.txt
f53fae96e0b99395c8006d4f45b45a201c2207455964420991d970b86306c8b3 mdadm-4.1-1-x86_64.pkg.tar.xz-b2.BUILDINFO.txt