chore(users): grfn -> aspen

Change-Id: I6c6847fac56f0a9a1a2209792e00a3aec5e672b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10809
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: lukegb <lukegb@tvl.fyi>

users/aspen/emacs.d/snippets/nix-mode/pythonPackage

@@ -0,0 +1,16 @@
+# key: pypkg
+# name: pythonPackage
+# condition: t
+# --
+${1:pname} = buildPythonPackage rec {
+           name = "\${pname}-\${version}";
+           pname = "$1";
+           version = "${2:1.0.0}";
+           src = fetchPypi {
+               inherit pname version;
+               sha256 = "0000000000000000000000000000000000000000000000000000";
+           };
+           propagatedBuildInputs = with pythonSelf; [
+               $3
+           ];
+};