anchor.diff:    gcloud-golang = buildFromGoogle {
       rev = "90d95c0fd227ee148e2753691c9b16f0ba5c870d";
       repo = "cloud";
  -    sha256 = "150pxdwlhd6dkirb4hn8r2jk378f5fhykjkpa73xjr3h9y9q7arh";
  +    sha256 = "5fb05bb04b65a6f50427489418b607035bf90c035e27bce07aa5731902ad1b47";
       propagatedBuildInputs = [ net oauth2 protobuf google-api-go-client grpc ];
       excludedPackages = "oauth2";
       meta.hydraPlatforms = [ ];
  
positive.code:     rev = "v1.1.20";
      owner  = "aws";
      repo   = "aws-sdk-go";
      sha256 = "1pw7w2yrzxrc6x57lkj5vpdlw55w6q1qfwj6ldynskcxaw2gf7ad";
      buildInputs = [ testify gucumber tools ];
      propagatedBuildInputs = [ ini go-jmespath ];
  
  
negative.code:     rev = "v0.4.1";
      owner = "ipfs";
      repo = "go-ipfs";
      sha256 = "91be049bc3cf7f209a1552af721645ef854a1e0aec2071506f978a3849671894";
      gxSha256 = "1w97041fb0gnxjq0zi756xn9nb292z4sw6cjv4zbvpfwcd2zn815";
  
      subPackages = [
  