deepin.dde-gsettings-schemas: remove 'with lib;'

pkgs/desktops/deepin/core/dde-gsettings-schemas/default.nix

@@ -27,8 +27,6 @@ let
   ] ++ extraGSettingsOverridePackages;
 
 in
-with lib;
-
 # TODO: Having https://github.com/NixOS/nixpkgs/issues/54150 would supersede this
 runCommand "nixos-gsettings-desktop-schemas" { preferLocalBuild = true; }
 ''
@@ -37,7 +35,7 @@ runCommand "nixos-gsettings-desktop-schemas" { preferLocalBuild = true; }
 
     mkdir -p $schema_dir
 
-    ${concatMapStringsSep "\n" (pkg: "cp -rf \"${glib.getSchemaPath pkg}\"/*.xml \"$schema_dir\"") gsettingsOverridePackages}
+    ${lib.concatMapStringsSep "\n" (pkg: "cp -rf \"${glib.getSchemaPath pkg}\"/*.xml \"$schema_dir\"") gsettingsOverridePackages}
 
     chmod -R a+w "$data_dir"