haskell-echo/haskell-echo-0.1.4-5-x86_64.pkg.tar.zst build reproducible in our test framework:
d359dd7fafe6573379f327fb6c4f362c8a7c470917d7ad5dd62a27108254870f haskell-echo-0.1.4-5-x86_64.pkg.tar.zst
265062cdb916cc849b349651a5fd2e4c392002dfb7f9f663888ec4a1c0faaa01 haskell-echo-0.1.4-5-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
265062cdb916cc849b349651a5fd2e4c392002dfb7f9f663888ec4a1c0faaa01 haskell-echo-0.1.4-5-x86_64.pkg.tar.zst-b2.BUILDINFO.txt