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/mapproxy/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, pkgs
+, python3
+}:
+
+with python3.pkgs;
+buildPythonApplication rec {
+  pname = "MapProxy";
+  version = "1.14.0";
+  src = fetchPypi {
+  inherit pname version;
+  sha256 = "dd36278d60cdcaaf31f7f9bbc50e90e770f3feb65cf4b3eff287215ee85f018d";
+  };
+  prePatch = ''
+    substituteInPlace mapproxy/util/ext/serving.py --replace "args = [sys.executable] + sys.argv" "args = sys.argv"
+  '';
+  propagatedBuildInputs = [
+    boto3 # needed for caches service
+    pillow
+    pyyaml
+    pyproj
+    shapely
+    gdal
+    lxml
+    setuptools
+  ];
+  # Tests are disabled:
+  # 1) Dependency list is huge.
+  #    https://github.com/mapproxy/mapproxy/blob/master/requirements-tests.txt
+  #
+  # 2) There are security issues with package Riak
+  #    https://github.com/NixOS/nixpkgs/issues/33876
+  #    https://github.com/NixOS/nixpkgs/pull/56480
+  doCheck = false;
+  meta = with lib; {
+  description = "Open source proxy for geospatial data";
+  homepage = "https://mapproxy.org/";
+  license = licenses.asl20;
+  maintainers = with maintainers; [ rakesh4g ];
+  };
+}