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/tools/games/minecraft/packwiz/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, installShellFiles
+}:
+
+buildGoModule rec {
+  pname = "packwiz";
+  version = "unstable-2022-5-25";
+
+  src = fetchFromGitHub {
+    owner = "packwiz";
+    repo = "packwiz";
+    rev = "e71b63ea98283c8c1f0e03ee51ae40f452f22a61";
+    sha256 = "sha256-XwGacEVfQAduDCSMQFRw7Xnx4bND2zaV7l27B+2u5xg=";
+  };
+
+  vendorSha256 = "sha256-M9u7N4IrL0B4pPRQwQG5TlMaGT++w3ZKHZ0RdxEHPKk=";
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  postInstall = ''
+    installShellCompletion --cmd packwiz \
+      --bash <($out/bin/packwiz completion bash) \
+      --fish <($out/bin/packwiz completion fish) \
+      --zsh <($out/bin/packwiz completion zsh)
+  '';
+
+  meta = with lib; {
+    description = "A command line tool for editing and distributing Minecraft modpacks, using a git-friendly TOML format";
+    homepage = "https://packwiz.infra.link/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ infinidoge ];
+    mainProgram = "packwiz";
+  };
+}