primus/primus-20151110-9-x86_64.pkg.tar.zst build reproducible in our test framework:
92de1e5fd272911a3170e25174edad8cde231e0b64381e226b6e60dc92113bdb primus-20151110-9-x86_64.pkg.tar.zst
6784df2b25480a781df44d9492b4baf325a3aa7a6602a05be0e1cd913351ab3c primus-20151110-9-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
6784df2b25480a781df44d9492b4baf325a3aa7a6602a05be0e1cd913351ab3c primus-20151110-9-x86_64.pkg.tar.zst-b2.BUILDINFO.txt