anchor.diff:  
     consul = buildFromGitHub rec {
       version = 6;
  -    rev = "v1.2.1";
  +    rev = "v1.2.2";
       owner = "hashicorp";
       repo = "consul";
  -    sha256 = "1dhhf16qv8y10mdm0wzid2ahzfsnpwk99jg2kq38i0c26bpvmf0y";
  +    sha256 = "35V5QE/uAP6jpPJyc8rf3man37ElY08RaTa4k9dJpn0=";
       excludedPackages = "test";
   
       buildInputs = [
  
positive.code: 
    go-connections = buildFromGitHub {
      version = 6;
      rev = "v0.4.0";
      owner  = "docker";
      repo   = "go-connections";
      sha256 = "0szkzps46qfv9b3pg17lqr0jgmp36nd55rlzz8yzyv0xia4rn3v0";
      propagatedBuildInputs = [
        errors
        go-winio
  
negative.code: 
    go-github = buildFromGitHub {
      version = 6;
      rev = "v17.0.0";
      owner = "google";
      repo = "go-github";
      sha256 = "Yp6g72ciEla2IOHRCxPhdrbL6rfgv9IyOPJUsjFXSyY=";
      buildInputs = [
        appengine
        oauth2
  