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/bx-python/default.nix

@@ -0,0 +1,39 @@
+{ lib, fetchFromGitHub, buildPythonPackage, pythonOlder, numpy, cython, zlib, six
+, python-lzo, nose }:
+
+buildPythonPackage rec {
+  pname = "bx-python";
+  version = "0.8.13";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "bxlab";
+    repo = "bx-python";
+    rev = "v${version}";
+    sha256 = "0r3z02mvaswijalr42ikpa7crvliijy0aigsvp5m0frp05n4irf5";
+  };
+
+  nativeBuildInputs = [ cython ];
+  buildInputs = [ zlib ];
+  propagatedBuildInputs = [ numpy six python-lzo ];
+  checkInputs = [ nose ];
+
+  postInstall = ''
+    cp -r scripts/* $out/bin
+
+    # This is a small hack; the test suit uses the scripts which need to
+    # be patched. Linking the patched scripts in $out back to the
+    # working directory allows the tests to run
+    rm -rf scripts
+    ln -s $out/bin scripts
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/bxlab/bx-python";
+    description =
+      "Tools for manipulating biological data, particularly multiple sequence alignments";
+    license = licenses.mit;
+    maintainers = [ maintainers.jbedo ];
+    platforms = [ "x86_64-linux" ];
+  };
+}