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/tools/security/kube-hunter/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, fetchFromGitHub
+, python3
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "kube-hunter";
+  version = "0.6.8";
+
+  src = fetchFromGitHub {
+    owner = "aquasecurity";
+    repo = pname;
+    rev = "refs/tags/v${version}";
+    sha256 = "sha256-+M8P/VSF9SKPvq+yNPjokyhggY7hzQ9qLLhkiTNbJls=";
+  };
+
+  nativeBuildInputs = with python3.pkgs; [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = with python3.pkgs; [
+    netaddr
+    netifaces
+    scapy
+    requests
+    prettytable
+    urllib3
+    ruamel-yaml
+    future
+    packaging
+    pluggy
+    kubernetes
+  ];
+
+  checkInputs = with python3.pkgs; [
+    pytestCheckHook
+    requests-mock
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "dataclasses" "" \
+      --replace "kubernetes==12.0.1" "kubernetes" \
+      --replace "--cov=kube_hunter" ""
+  '';
+
+  pythonImportsCheck = [
+    "kube_hunter"
+  ];
+
+  meta = with lib; {
+    description = "Tool to search issues in Kubernetes clusters";
+    homepage = "https://github.com/aquasecurity/kube-hunter";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}