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/pyairnow/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, aiohttp
+, aioresponses
+, buildPythonPackage
+, fetchFromGitHub
+, pytest-aiohttp
+, poetry
+, pytest-asyncio
+, pytest-cov
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pyairnow";
+  version = "1.1.0";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "asymworks";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1hkpfl8rdwyzqrr1drqlmcw3xpv3pi1jf19h1divspbzwarqxs1c";
+  };
+
+  nativeBuildInputs = [ poetry ];
+
+  propagatedBuildInputs = [ aiohttp ];
+
+  checkInputs = [
+    aioresponses
+    pytest-asyncio
+    pytest-aiohttp
+    pytest-cov
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "pyairnow" ];
+
+  meta = with lib; {
+    description = "Python wrapper for EPA AirNow Air Quality API";
+    homepage = "https://github.com/asymworks/pyairnow";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}