libxmlb/libxmlb-0.3.15-1-x86_64.pkg.tar.zst build reproducible in our test framework:
580a50642eea8d7258097a85c36b2530ea815f5142e3da3d54b41ef9b2bd4cd4 libxmlb-0.3.15-1-x86_64.pkg.tar.zst
3154db12f5db0fee40f41c61cc2ce926995007ca5952647d5bf619e7e668a384 libxmlb-0.3.15-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
3154db12f5db0fee40f41c61cc2ce926995007ca5952647d5bf619e7e668a384 libxmlb-0.3.15-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt