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/publicsuffix2/default.nix

@@ -0,0 +1,28 @@
+{ lib, buildPythonPackage, fetchFromGitHub }:
+
+buildPythonPackage rec {
+  pname = "publicsuffix2";
+  version = "2.2019-12-21";
+
+  src = fetchFromGitHub {
+    owner = "nexB";
+    repo = "python-publicsuffix2";
+    rev = "release-${version}";
+    sha256 = "1dkvfvl0izq9hqzilnw8ipkbgjs9xyad9p21i3864hzinbh0wp9r";
+  };
+
+  postPatch = ''
+    # only used to update the interal publicsuffix list
+    substituteInPlace setup.py \
+      --replace "'requests >= 2.7.0'," ""
+  '';
+
+  pythonImportsCheck = [ "publicsuffix2" ];
+
+  meta = with lib; {
+    description = "Get a public suffix for a domain name using the Public Suffix List";
+    homepage = "https://github.com/nexB/python-publicsuffix2";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}