diffutils/diffutils-3.7-1-x86_64.pkg.tar.xz build reproducible in our test framework:
29dd89c9d2d98d6bf1b0f4a7bc667551e249c4f149c0f4c9b1c4b7e9dac61f48 diffutils-3.7-1-x86_64.pkg.tar.xz
667faf9435667a68c66c58dd9a2d411bbbf3e5f0d51944f0590f9d27c086630f diffutils-3.7-1-x86_64.pkg.tar.xz-b1.BUILDINFO.txt
667faf9435667a68c66c58dd9a2d411bbbf3e5f0d51944f0590f9d27c086630f diffutils-3.7-1-x86_64.pkg.tar.xz-b2.BUILDINFO.txt