postfix/postfix-pgsql-3.8.6-1-x86_64.pkg.tar.zst build reproducible in our test framework:
82a481dbf5ab8c3212581e3ce3585b66ef4ab9d3ba7575278eed16a83ed3bf73 postfix-pgsql-3.8.6-1-x86_64.pkg.tar.zst
a997a28e425ec0d2a37c01fac1a5b1ec24dc4f09029f4089dd760e48538a2415 postfix-pgsql-3.8.6-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
a997a28e425ec0d2a37c01fac1a5b1ec24dc4f09029f4089dd760e48538a2415 postfix-pgsql-3.8.6-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt