argon2/argon2-20190702-5-x86_64.pkg.tar.zst build reproducible in our test framework:
6f0a7be479c8ff8d1d66fa1f36e08d08d81b01a3b1935029c8cc57a4c166e4fe argon2-20190702-5-x86_64.pkg.tar.zst
c023414a29ae270711e7298addbe82912291a4a2696aff16b4178cc68ed97aaf argon2-20190702-5-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
c023414a29ae270711e7298addbe82912291a4a2696aff16b4178cc68ed97aaf argon2-20190702-5-x86_64.pkg.tar.zst-b2.BUILDINFO.txt