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/misc/dstask/default.nix

@@ -0,0 +1,42 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "dstask";
+  version = "0.23.1";
+
+  src = fetchFromGitHub {
+    owner = "naggie";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0rfz8jim0xqcwdb5n28942v9r3hbvhjrwdgzvbwc9f9psqg2s8d2";
+  };
+
+  # Set vendorSha256 to null because dstask vendors its dependencies (meaning
+  # that third party dependencies are stored in the repository).
+  #
+  # Ref <https://github.com/NixOS/nixpkgs/pull/87383#issuecomment-633204382>
+  # and <https://github.com/NixOS/nixpkgs/blob/d4226e3a4b5fcf988027147164e86665d382bbfa/pkgs/development/go-modules/generic/default.nix#L18>
+  vendorSha256 = null;
+
+  doCheck = false;
+
+  # The ldflags reduce the executable size by stripping some debug stuff.
+  # The other variables are set so that the output of dstask version shows the
+  # git ref and the release version from github.
+  # Ref <https://github.com/NixOS/nixpkgs/pull/87383#discussion_r432097657>
+  ldflags = [
+    "-w" "-s"
+    "-X github.com/naggie/dstask.VERSION=${version}"
+    "-X github.com/naggie/dstask.GIT_COMMIT=v${version}"
+  ];
+
+  subPackages = [ "cmd/dstask.go" ];
+
+  meta = with lib; {
+    description = "Command line todo list with super-reliable git sync";
+    homepage = src.meta.homepage;
+    license = licenses.mit;
+    maintainers = with maintainers; [ stianlagstad ];
+    platforms = platforms.linux;
+  };
+}