aom/aom-3.8.1-1-x86_64.pkg.tar.zst build reproducible in our test framework:
5b3210f6c994698b94241c1b58c558b86ecfddecf0f13d9679064322123a1ccf aom-3.8.1-1-x86_64.pkg.tar.zst
ee1166c1780ce75242b4c7a7d2487bcccc894654158d67ed99be88a4361ec701 aom-3.8.1-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
ee1166c1780ce75242b4c7a7d2487bcccc894654158d67ed99be88a4361ec701 aom-3.8.1-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt