opam/opam-debug-2.1.5-3-x86_64.pkg.tar.zst build reproducible in our test framework:
928138778a2617fd046d666c708fe517efe266d91e10c6379892352d9bb10758 opam-debug-2.1.5-3-x86_64.pkg.tar.zst
0d9f091aa4e8afa9a0340476bd4ade4a96ba86fbc9918337bf015d879b13f0e3 opam-debug-2.1.5-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
0d9f091aa4e8afa9a0340476bd4ade4a96ba86fbc9918337bf015d879b13f0e3 opam-debug-2.1.5-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt