gmobile: 0.7.0 -> 0.7.1, fix LIBEXECDIR being exported in public header (#522361)

pkgs/by-name/gm/gmobile/package.nix

@@ -13,11 +13,12 @@
   udevCheckHook,
   vala,
   nix-update-script,
+  fetchpatch2,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "gmobile";
-  version = "0.7.0";
+  version = "0.7.1";
 
   src = fetchFromGitLab {
     domain = "gitlab.gnome.org";
@@ -25,9 +26,17 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "Phosh";
     repo = "gmobile";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-zAF/9FQwpb6xiKRqfhWI/3lBwiDOEDu+TNkIJpEdbYY=";
+    hash = "sha256-RXkH+48WzACgNcIROlSTSO4l/ujWVHJDG+Xtk4k7Rdw=";
   };
 
+  patches = [
+    (fetchpatch2 {
+      name = "dont-set-libexecdir.patch";
+      url = "https://gitlab.gnome.org/World/Phosh/gmobile/-/commit/b085e13898edddf31b6da8c8fc4119bb2cb59c38.patch";
+      hash = "sha256-S3S1FORPC8czFx0ivLVOUhamStaJsKd6oXnh1jbdr3Y=";
+    })
+  ];
+
   nativeBuildInputs = [
     gtk-doc
     meson