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/rflink/default.nix

@@ -0,0 +1,58 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, async-timeout
+, docopt
+, pyserial
+, pyserial-asyncio
+, setuptools
+, pytestCheckHook
+, pythonAtLeast
+}:
+
+buildPythonPackage rec {
+  pname = "rflink";
+  version = "0.0.62";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "aequitas";
+    repo = "python-rflink";
+    rev = version;
+    sha256 = "sha256-dEzkYE8xtUzvdsnPaSiQR8960WLOEcr/QhwDiQlobcs=";
+  };
+
+  propagatedBuildInputs = [
+    async-timeout
+    docopt
+    pyserial
+    pyserial-asyncio
+    setuptools
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTestPaths = lib.optionals (pythonAtLeast "3.10") [
+    # https://github.com/aequitas/python-rflink/issues/65
+    "tests/test_proxy.py"
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "version=version_from_git()" "version='${version}'"
+  '';
+
+  pythonImportsCheck = [
+    "rflink.protocol"
+  ];
+
+  meta = with lib; {
+    description = "Library and CLI tools for interacting with RFlink 433MHz transceiver";
+    homepage = "https://github.com/aequitas/python-rflink";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}