self: super: { python = super.python.override { packageOverrides = python-self: python-super: { ntfy = python-super.ntfy.overrideAttrs (oldAttrs: { src = super.fetchgit { url = "https://github.com/dali99/ntfy"; rev = "7b51d148bf1649cb95bf819b57e3b89b12c2e294"; sha256 = "0rzmc95ybpxbjp36jhssgs2f4c1c32f9a7s4hkwyin67131v9v8k"; }; propagatedBuildInputs = with python-self; [ requests ruamel_yaml appdirs mock sleekxmpp emoji psutil dbus-python matrix-client ]; preBuild = '' export HOME="$TMP" ''; }); }; }; }