xdelta3/xdelta3-3.1.0-4-x86_64.pkg.tar.zst build reproducible in our test framework:
2438386b50d6c23bb15710eb855f869ceea7ab0c4e2fc49f429bbde5006b8310 xdelta3-3.1.0-4-x86_64.pkg.tar.zst
55f53b3400591ac1e1801b396d3f86a0f86cd94942ad1368eed0e60b768dd376 xdelta3-3.1.0-4-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
55f53b3400591ac1e1801b396d3f86a0f86cd94942ad1368eed0e60b768dd376 xdelta3-3.1.0-4-x86_64.pkg.tar.zst-b2.BUILDINFO.txt