llvm7/llvm7-libs-7.1.0-1-x86_64.pkg.tar.xz build reproducible in our test framework:
26f3a396591b7266695a25990c0ea8d0bb9a89f10a330d607fd90a8a7cb7b782 llvm7-libs-7.1.0-1-x86_64.pkg.tar.xz
385945113a20d9ce650a72429bb09ac085e65df42770635fbfade314b05b328f llvm7-libs-7.1.0-1-x86_64.pkg.tar.xz-b1.BUILDINFO.txt
385945113a20d9ce650a72429bb09ac085e65df42770635fbfade314b05b328f llvm7-libs-7.1.0-1-x86_64.pkg.tar.xz-b2.BUILDINFO.txt