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/httpcore/default.nix

@@ -0,0 +1,70 @@
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, anyio
+, certifi
+, h11
+, h2
+, pproxy
+, pytest-asyncio
+, pytestCheckHook
+, pytest-cov
+, pytest-httpbin
+, sniffio
+, socksio
+, trio
+, trustme
+, uvicorn
+}:
+
+buildPythonPackage rec {
+  pname = "httpcore";
+  version = "0.14.7";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "encode";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-h+3MfP1p/ifN0mF/xxrOKPTjD4Q7WzRh94YO4DYSuXE=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "h11>=0.11,<0.13" "h11>=0.11,<0.14"
+  '';
+
+  propagatedBuildInputs = [
+    anyio
+    certifi
+    h11
+    sniffio
+  ];
+
+  passthru.optional-dependencies = {
+    http2 = [ h2 ];
+    socks = [ socksio ];
+  };
+
+  checkInputs = [
+    pproxy
+    pytest-asyncio
+    pytestCheckHook
+    pytest-cov
+    pytest-httpbin
+    trio
+    trustme
+    uvicorn
+  ] ++ passthru.optional-dependencies.http2
+    ++ passthru.optional-dependencies.socks;
+
+  pythonImportsCheck = [ "httpcore" ];
+
+  meta = with lib; {
+    description = "A minimal low-level HTTP client";
+    homepage = "https://github.com/encode/httpcore";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ris ];
+  };
+}