final: prev: {
  python3 = prev.python3.override {
    packageOverrides = pyFinal: pyPrev: {
      bench = pyFinal.callPackage ./python/bench.nix {};
      erpnext = pyFinal.callPackage ./python/erpnext.nix {};
      frappe = pyFinal.callPackage ./python/frappe.nix {};

      email-reply-parser = pyFinal.callPackage ./python/email-reply-parser.nix {};
      git-url-parse = pyFinal.callPackage ./python/git-url-parse.nix {};
      gocardless-pro = pyFinal.callPackage ./python/gocardless-pro.nix {};
      honcho = pyFinal.callPackage ./python/honcho.nix {};
      jsonobject = pyFinal.callPackage ./python/jsonobject.nix {};
      maxminddb-geolite2 = pyFinal.callPackage ./python/maxminddb-geolite2.nix {};
      posthog = pyFinal.callPackage ./python/posthog.nix {};
      psycopg2-binary = pyFinal.callPackage ./python/psycopg2-binary.nix {};
      pypdf2 = pyFinal.callPackage ./python/pypdf2.nix {};
      pypika = pyFinal.callPackage ./python/pypika.nix {};
      python-youtube = pyFinal.callPackage ./python/python-youtube.nix {};
      rauth = pyFinal.callPackage ./python/rauth.nix {};
      redisearch = pyFinal.callPackage ./python/redisearch.nix {};
      rejson = pyFinal.callPackage ./python/rejson.nix {};
      taxjar = pyFinal.callPackage ./python/taxjar.nix {};
      traceback-with-variables = pyFinal.callPackage ./python/traceback-with-variables.nix {};

      bleach = pyPrev.bleach.overridePythonAttrs (oldAttrs: (rec {
        version = "3.3.1";
        src = pyPrev.fetchPypi {
          inherit version;
          inherit (oldAttrs) pname;
          sha256 = "sha256-MGSDpal5VHQWCtV/zj3dG1BVHpge7Y4VpYLTTO8oqvo=";
        };
      }));
      plaid-python = pyPrev.plaid-python.overridePythonAttrs (oldAttrs: (rec {
        version = "7.2.1";
        src = pyPrev.fetchPypi {
          inherit version;
          inherit (oldAttrs) pname;
          sha256 = "sha256-ryrTJug3fIyG2XGE9gwL5BzXH1B1IB39szMcyF1N5RM=";
        };
        propagatedBuildInputs = [ pyPrev.requests ];
        checkInputs = [ pyPrev.pytest ];
        # Integration tests require API keys and internet access
        checkPhase = "pyPrev.test -rxs ./tests/unit";
      }));
      tweepy = pyPrev.tweepy.overridePythonAttrs (oldAttrs: (rec {
        version = "3.10.0";
        src = pyPrev.fetchPypi {
          inherit version;
          inherit (oldAttrs) pname;
          sha256 = "sha256-duaVS4BspHDdqHf1fbh5L/8GoL66DtQ+/DgFdx458Go=";
        };
        doCheck = false;
        pythonImportsCheck = [];
      }));
    };
  };
}