{ pkgs }: final: prev: { rad-development-python = prev.rad-development-python.overridePythonAttrs ( _: { src = pkgs.fetchgit { url = "https://github.com/RAD-Development/rad-development-python"; rev = "f919535e1eb39b78f77c3c2b8ccee9244fd7fc92"; sha256 = "0vba1d184ks4r78d9z252paxpfwvwq4h9fvhmsavby1rr2dr1976"; }; } ); }