emacsPackages.magit-stgit: mark broken

pkgs/applications/editors/emacs-modes/melpa-packages.nix

@@ -252,12 +252,6 @@ let
             (attrs.nativeBuildInputs or [ ]) ++ [ external.git ];
         });
 
-        magit-stgit = super.magit-stgit.overrideAttrs (attrs: {
-          # searches for Git at build time
-          nativeBuildInputs =
-            (attrs.nativeBuildInputs or [ ]) ++ [ external.git ];
-        });
-
         magit-tbdiff = super.magit-tbdiff.overrideAttrs (attrs: {
           # searches for Git at build time
           nativeBuildInputs =
@@ -432,6 +426,9 @@ let
         # upstream issue: missing file header
         maxframe = markBroken super.maxframe;
 
+        # upstream issue: doesn't build
+        magit-stgit = markBroken super.magit-stgit;
+
         # upstream issue: doesn't build
         eterm-256color = markBroken super.eterm-256color;