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/pure-python-adb/default.nix

@@ -0,0 +1,45 @@
+{ aiofiles
+, buildPythonPackage
+, fetchPypi
+, lib
+, pythonOlder
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pure-python-adb";
+  version = "0.3.0.dev0";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0kdr7w2fhgjpcf1k3l6an9im583iqkr6v8hb4q1zw30nh3bqkk0f";
+  };
+
+  passthru.optional-dependencies = {
+    async = [
+      aiofiles
+    ];
+  };
+
+  doCheck = pythonOlder "3.10"; # all tests result in RuntimeError on 3.10
+
+  checkInputs = [
+    pytestCheckHook
+  ]
+  ++ passthru.optional-dependencies.async;
+
+  pythonImportsCheck = [
+    "ppadb.client"
+  ] ++ lib.optionals doCheck [
+    "ppadb.client_async"
+  ];
+
+  meta = with lib; {
+    description = "Pure python implementation of the adb client";
+    homepage = "https://github.com/Swind/pure-python-adb";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jamiemagee ];
+  };
+}