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/azure-mgmt-commerce/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, msrestazure
+, azure-common
+, azure-mgmt-core
+, azure-mgmt-nspkg
+}:
+
+buildPythonPackage rec {
+  pname = "azure-mgmt-commerce";
+  version = "6.0.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    extension = "zip";
+    sha256 = "6f5447395503b2318f451d24f8021ee08db1cac44f1c3337ea690700419626b6";
+  };
+
+  propagatedBuildInputs = [
+    msrestazure
+    azure-common
+    azure-mgmt-core
+    azure-mgmt-nspkg
+  ];
+
+  prePatch = ''
+    rm -f azure_bdist_wheel.py tox.ini
+    substituteInPlace setup.py \
+      --replace "wheel==0.30.0" "wheel"
+    sed -i "/azure-namespace-package/c\ " setup.cfg
+  '';
+
+  pythonNamespaces = [ "azure.mgmt" ];
+
+  # has no tests
+  doCheck = false;
+  pythonImportsCheck = [ "azure.mgmt.commerce" ];
+
+  meta = with lib; {
+    description = "This is the Microsoft Azure Commerce Management Client Library";
+    homepage = "https://github.com/Azure/azure-sdk-for-python";
+    license = licenses.mit;
+    maintainers = with maintainers; [ maxwilson jonringer ];
+  };
+}