mapnik/mapnik-3.1.0-22-x86_64.pkg.tar.zst build reproducible in our test framework:
016c042131d1da930d4b150da6b9fde993336b6a52f69e4bf4c6dc1c18fa5c61 mapnik-3.1.0-22-x86_64.pkg.tar.zst
12faa7c7a80f92ff3e3edb4a23c395b17f29240e50892c5503f8cb25b197756d mapnik-3.1.0-22-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
12faa7c7a80f92ff3e3edb4a23c395b17f29240e50892c5503f8cb25b197756d mapnik-3.1.0-22-x86_64.pkg.tar.zst-b2.BUILDINFO.txt