Merge pull request #158332 from InternetUnexplorer/phinger-cursors-fix-install

phinger-cursors: fix installPhase including env-vars in output

pkgs/data/icons/phinger-cursors/default.nix

···
   installPhase = ''
     runHook preInstall
     mkdir -p $out/share/icons
-    cp -r ./ $out/share/icons
+    cp -r ./phinger-cursors* $out/share/icons
     runHook postInstall
   '';