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/supervise_api/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, substituteAll
+, supervise
+, isPy3k
+, whichcraft
+, util-linux
+}:
+
+buildPythonPackage rec {
+  pname = "supervise_api";
+  version = "0.6.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1230f42294910e83421b7d3b08a968d27d510a4a709e966507ed70db5da1b9de";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./supervise-path.patch;
+      inherit supervise;
+    })
+  ];
+
+  # In the git repo, supervise_api lives inside a python subdir
+  patchFlags = [ "-p2" ];
+
+  propagatedBuildInputs = lib.optional (!isPy3k) whichcraft;
+
+  checkInputs = [ util-linux ];
+
+  meta = {
+    description = "An API for running processes safely and securely";
+    homepage = "https://github.com/catern/supervise";
+    license = lib.licenses.lgpl3;
+    maintainers = with lib.maintainers; [ catern ];
+  };
+}