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/trustme/default.nix

@@ -0,0 +1,53 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, cryptography
+, futures ? null
+, pyopenssl
+, service-identity
+, pytestCheckHook
+, idna
+}:
+
+buildPythonPackage rec {
+  pname = "trustme";
+  version = "0.9.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-XgeyPXDO7WTzuzauS5q8UjVMFsmNRasDe+4rX7/+WGw=";
+  };
+
+  checkInputs = [
+    pyopenssl
+    service-identity
+    pytestCheckHook
+  ];
+
+  propagatedBuildInputs = [
+    cryptography
+    idna
+  ] ++ lib.optionals (!isPy3k) [
+    futures
+  ];
+
+  # aarch64-darwin forbids W+X memory, but this tests depends on it:
+  # * https://github.com/pyca/pyopenssl/issues/873
+  disabledTests = lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
+    "test_pyopenssl_end_to_end"
+  ];
+
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
+
+  pythonImportsCheck = [ "trustme" ];
+
+  meta = with lib; {
+    description = "High quality TLS certs while you wait, for the discerning tester";
+    homepage = "https://github.com/python-trio/trustme";
+    license = with licenses; [ mit asl20 ];
+    maintainers = with maintainers; [ catern ];
+  };
+}