t.Run("hashtype", func(t *testing.T) {
                prep := fetch.Preparer{
                    Destination: "/tmp/converge.tar.gz",
                    Source:      "https://github.com/asteris-llc/converge/releases/download/0.2.0/converge_0.2.0_darwin_amd64.tar.gz",
                    Hash:        &hash,