xapian-core/xapian-core-1:1.4.25-1-x86_64.pkg.tar.zst build reproducible in our test framework:
631cd3724c840d978ec955173131f744b49f8c359352c87e455888bc637e39fd xapian-core-1:1.4.25-1-x86_64.pkg.tar.zst
ca5b86c27cc0332e14df6b3c6f6d8d871ec6dce51662e563897c89d80edbe2f4 xapian-core-1:1.4.25-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
ca5b86c27cc0332e14df6b3c6f6d8d871ec6dce51662e563897c89d80edbe2f4 xapian-core-1:1.4.25-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt