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/mypy/default.nix

@@ -0,0 +1,74 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, buildPythonPackage
+, mypy-extensions
+, python
+, pythonOlder
+, typed-ast
+, typing-extensions
+, tomli
+, types-typed-ast
+}:
+
+buildPythonPackage rec {
+  pname = "mypy";
+  version = "0.941";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "python";
+    repo = "mypy";
+    rev = "v${version}";
+    hash = "sha256-H2SWJA0WWyKV7/5miFawv4JRXu/J7H6Wer1eBL+Tru0=";
+  };
+
+  patches = [
+    # FIXME: Remove patch after upstream has decided the proper solution.
+    #        https://github.com/python/mypy/pull/11143
+    (fetchpatch {
+      url = "https://github.com/python/mypy/commit/e7869f05751561958b946b562093397027f6d5fa.patch";
+      hash = "sha256-waIZ+m3tfvYE4HJ8kL6rN/C4fMjvLEe9UoPbt9mHWIM=";
+    })
+  ];
+
+  buildInputs = [
+    types-typed-ast
+  ];
+
+  propagatedBuildInputs = [
+    mypy-extensions
+    tomli
+    typed-ast
+    typing-extensions
+  ];
+
+  # Tests not included in pip package.
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "mypy"
+    "mypy.api"
+    "mypy.fastparse"
+    "mypy.report"
+    "mypy.types"
+    "mypyc"
+    "mypyc.analysis"
+  ];
+
+  # Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
+  # version is also the default in the wheels on Pypi that include binaries.
+  # is64bit: unfortunately the build would exhaust all possible memory on i686-linux.
+  MYPY_USE_MYPYC = stdenv.buildPlatform.is64bit;
+
+  # when testing reduce optimisation level to drastically reduce build time
+  MYPYC_OPT_LEVEL = 1;
+
+  meta = with lib; {
+    description = "Optional static typing for Python";
+    homepage = "http://www.mypy-lang.org";
+    license = licenses.mit;
+    maintainers = with maintainers; [ martingms lnl7 SuperSandro2000 ];
+  };
+}