anchor.diff:    defaultOverrides = [
       # Override the version of some packages pinned in Home Assistant's setup.py and requirements_all.txt
   
  -    # https://github.com/NixOS/nixpkgs/pull/125414
  -    (mkOverride "flask" "2.0.1" "0mcgwq7b4qd99mf5bsvs3wphchxarf8kgil4hwww3blj31xjak0w")
  -    (mkOverride "itsdangerous" "2.0.1" "1w6gfb2zhbcmrfj6digwzw1z68w6zg1q87rm6la2m412zil4swly")
  -    (mkOverride "jinja2" "3.0.1" "197ms1wimxql650245v63wkv04n8bicj549wfhp51bx68x5lhgvh")
  -    (mkOverride "markupsafe" "2.0.1" "02k2ynmqvvd0z0gakkf8s4idyb606r7zgga41jrkhqmigy06fk2r")
  -    (self: super: {
  -      werkzeug = super.werkzeug.overridePythonAttrs (oldAttrs: rec {
  -        version = "2.0.1";
  -        src = oldAttrs.src.override {
  -          inherit version;
  -          sha256 = "0hlwawnn8c41f254qify5jnjj8xb97n294h09bqimzqhs0qdpq8x";
  -        };
  -        checkInputs = oldAttrs.checkInputs ++ [ python3.pkgs.pytest-xprocess ];
  -        pytestFlagsArray = [ "-m 'not filterwarnings'" ];
  -      });
  -    })
  -    (mkOverride "flask-restful" "0.3.9" "0gm5dz088v3d2k1dkcp9b3nnqpkk0fp2jly870hijj2xhc5nbv6c")
  -    (self: super: {
  -      debugpy = super.debugpy.overridePythonAttrs (oldAttrs: rec {
  -        # tests fail with flask/werkezug>=2.0
  -        doCheck = false;
  +    # Pinned due to API changes in aiopvpc>=2.2.0, remove after 2021.7.0
  +    (self: super: {
  +      aiopvpc = super.aiopvpc.overridePythonAttrs (oldAttr: rec {
  +        version = "2.1.2";
  +        src = fetchFromGitHub {
  +          owner = "azogue";
  +          repo = "aiopvpc";
  +          rev = "v${version}";
  +          sha256 = "0s8ki46dh39kw6qvsjcfcxa0gblyi33m3hry137kbi4lw5ws6qhr";
  +        };
         });
       })
   
  
positive.code:     (mkOverride "ring-doorbell" "0.6.2"
        "fbd537722a27b3b854c26506d894b7399bb8dc57ff36083285971227a2d46560")
  
      # Pinned due to API changes in pyflunearyou>=2.0
      (self: super: {
        pyflunearyou = super.pyflunearyou.overridePythonAttrs (oldAttrs: rec {
  
negative.code:         };
        });
      })
  
      (mkOverride "pysma" "0.4.3" "sha256-vriMnJFS7yfTyDT1f4sx1xEBTQjqc4ZHmkdHp1vcd+Q=")
  
      # Pinned due to API changes in eebrightbox>=0.0.5
      (self: super: {
  