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/applications/version-management/git-and-tools/bump2version/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, pytestCheckHook
+, pythonOlder
+, testfixtures
+}:
+
+buildPythonApplication rec {
+  pname = "bump2version";
+  version = "1.0.1";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "c4urself";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-j6HKi3jTwSgGBrA8PCJJNg+yQqRMo1aqaLgPGf4KAKU=";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+    testfixtures
+  ];
+
+  disabledTests = [
+    # X's in pytest are git tests which won't run in sandbox
+    "usage_string_fork"
+    "test_usage_string"
+    "test_defaults_in_usage_with_config"
+  ];
+
+  pythonImportsCheck = [ "bumpversion" ];
+
+  meta = with lib; {
+    description = "Version-bump your software with a single command";
+    longDescription = ''
+      A small command line tool to simplify releasing software by updating
+      all version strings in your source code by the correct increment.
+    '';
+    homepage = "https://github.com/c4urself/bump2version";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jefflabonte ];
+  };
+}