anchor.diff:    py = python3.override {
       packageOverrides = self: super: {
         botocore = super.botocore.overridePythonAttrs (oldAttrs: rec {
  -        version = "2.0.0dev103";
  +        version = "2.0.0dev109";
           src = fetchFromGitHub {
             owner = "boto";
             repo = "botocore";
  -          rev = "e30d580042687a79776fdf93264e80746e08d21f";
  -          sha256 = "sha256-+cTQQO6dPctvf3WZOk8Mgo1eQUdqRdGCcz7jcVhEvNo=";
  +          rev = "b006ff741d12608a9187b873e276abd1fd8eb707";
  +          sha256 = "sha256-uU3XVQiwtbBt7cdSwAeHkv6NUbL8kK2Ro44h1GYyA1A=";
           };
         });
         prompt_toolkit = super.prompt_toolkit.overridePythonAttrs (oldAttrs: rec {
  
positive.code:     substituteInPlace setup.py --replace "wcwidth<0.2.0" "wcwidth"
    '';
  
    # No tests included
    doCheck = false;
  
    propagatedBuildInputs = [
      bcdoc
      botocore
      colorama
  
negative.code:           sha256 = "1nr990i4b04rnlw1ghd0xmgvvvhih698mb6lb6jylr76cs7zcnpi";
          };
        });
        s3transfer = super.s3transfer.overridePythonAttrs (oldAttrs: rec {
          version = "0.4.2";
          src = oldAttrs.src.override {
            inherit version;
            sha256 = "sha256-ywIvSxZVHt67sxo3fT8JYA262nNj2MXbeXbn9Hcy4bI=";
          };
        });
      };
    };
  
  in
  with py.pkgs; buildPythonApplication rec {
    pname = "awscli2";
    version = "2.2.1"; # N.B: if you change this, change botocore to a matching version too
  
    src = fetchFromGitHub {
      owner = "aws";
      repo = "aws-cli";
      rev = version;
      sha256 = "sha256-TafYBkRlPCqewGBMgTfcX8kLtDhSCdiUYK1xXofKrLk=";
    };
  
    postPatch = ''
  