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/development/python-modules/escapism/default.nix

@@ -0,0 +1,24 @@
+{ pkgs
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "escapism";
+  version = "1.0.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "73256bdfb4f22230f0428fc6efecee61cdc4fad531b6f98b849cb9c80711e4ec";
+  };
+
+  # No tests distributed
+  doCheck = false;
+
+  meta = with pkgs.lib; {
+    description = "Simple, generic API for escaping strings";
+    homepage = "https://github.com/minrk/escapism";
+    license = licenses.mit;
+    maintainers = with maintainers; [ bzizou ];
+  };
+}