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/pypykatz/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, aesedb
+, aiosmb
+, aiowinreg
+, buildPythonPackage
+, fetchPypi
+, minidump
+, minikerberos
+, msldap
+, pythonOlder
+, winsspi
+}:
+
+buildPythonPackage rec {
+  pname = "pypykatz";
+  version = "0.5.7";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-G+dbP+xtRH8dIU70HbimRJV+e/yYlo2ds5OAIzUcydY=";
+  };
+
+  propagatedBuildInputs = [
+    aesedb
+    aiosmb
+    aiowinreg
+    minikerberos
+    msldap
+    winsspi
+    minidump
+  ];
+
+  # Project doesn't have tests
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "pypykatz"
+  ];
+
+  meta = with lib; {
+    description = "Mimikatz implementation in Python";
+    homepage = "https://github.com/skelsec/pypykatz";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}