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/tools/cocogitto/default.nix

@@ -0,0 +1,40 @@
+{ lib, rustPlatform, fetchFromGitHub, installShellFiles, stdenv, Security, makeWrapper, git }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cocogitto";
+  version = "5.1.0";
+
+  src = fetchFromGitHub {
+    owner = "oknozor";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-q2WJKAXpIO+VsOFrjdyEx06yis8f2SkCuB0blUgqq0M=";
+  };
+
+  cargoSha256 = "sha256-UArYBcUkXPYlNRLQBMwNhsd3bNgLeEwtJdzepMTt2no=";
+
+  # Test depend on git configuration that would likly exist in a normal user enviroment
+  # and might be failing to create the test repository it works in.
+  doCheck = false;
+
+  nativeBuildInputs = [ installShellFiles makeWrapper ];
+
+  buildInputs = lib.optional stdenv.isDarwin Security;
+
+  postInstall = ''
+    installShellCompletion --cmd cog \
+      --bash <($out/bin/cog generate-completions bash) \
+      --fish <($out/bin/cog generate-completions fish) \
+      --zsh  <($out/bin/cog generate-completions zsh)
+
+    wrapProgram $out/bin/cog \
+      --prefix PATH : "${lib.makeBinPath [ git ]}"
+  '';
+
+  meta = with lib; {
+    description = "A set of cli tools for the conventional commit and semver specifications";
+    homepage = "https://github.com/oknozor/cocogitto";
+    license = licenses.mit;
+    maintainers = with maintainers; [ travisdavis-ops ];
+  };
+}