xmlstarlet/xmlstarlet-1.6.1-3-x86_64.pkg.tar.zst build reproducible in our test framework:
2d5b35863535a7c38f56ae49be5a6ea649b95491a3f165744f2c8ab057b837db xmlstarlet-1.6.1-3-x86_64.pkg.tar.zst
1b9c9cb0844cd2b4a39c3da4e8c3116e7c550ad9ce5c05535dd6325dffa95c9d xmlstarlet-1.6.1-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
1b9c9cb0844cd2b4a39c3da4e8c3116e7c550ad9ce5c05535dd6325dffa95c9d xmlstarlet-1.6.1-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt