uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/misc/urlscan/default.nix

@@ -0,0 +1,31 @@
+{ lib
+, python3Packages
+, fetchFromGitHub
+}:
+
+python3Packages.buildPythonApplication rec {
+  pname = "urlscan";
+  version = "0.9.9";
+
+  src = fetchFromGitHub {
+    owner = "firecat53";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-ZJdmsb+2ElgLFWsicc0S8EQAZhF+gnn+ARgdAyaFDgc=";
+  };
+
+  propagatedBuildInputs = [
+    python3Packages.urwid
+  ];
+
+  doCheck = false; # No tests available
+
+  pythonImportsCheck = [ "urlscan" ];
+
+  meta = with lib; {
+    description = "Mutt and terminal url selector (similar to urlview)";
+    homepage = "https://github.com/firecat53/urlscan";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ dpaetzel jfrankenau ];
+  };
+}