xarchiver/xarchiver-0.5.4.23-1-x86_64.pkg.tar.zst build reproducible in our test framework:
80770843eaaabfd8df58a7a786401aa7fe9b11ff8c31e73bce101be984593403 xarchiver-0.5.4.23-1-x86_64.pkg.tar.zst
3dd99ffab898ff2c24ce076ea3b340ee9db0f3aea6f23c8e13805312d32cc0b6 xarchiver-0.5.4.23-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
3dd99ffab898ff2c24ce076ea3b340ee9db0f3aea6f23c8e13805312d32cc0b6 xarchiver-0.5.4.23-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt