libblockdev/libblockdev-loop-3.1.0-2-x86_64.pkg.tar.zst build reproducible in our test framework:
57f6676b73692d41d5582027161035a24bcce974095f7ceb9bd60aea0c17f10b libblockdev-loop-3.1.0-2-x86_64.pkg.tar.zst
c328ea8dce0250fb66783e048c5a1a3d9d95f0722077a52a2935edd2ba2b51ed libblockdev-loop-3.1.0-2-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
c328ea8dce0250fb66783e048c5a1a3d9d95f0722077a52a2935edd2ba2b51ed libblockdev-loop-3.1.0-2-x86_64.pkg.tar.zst-b2.BUILDINFO.txt