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/git-open/default.nix

@@ -0,0 +1,39 @@
+{ lib, stdenv, git, xdg-utils, gnugrep, fetchFromGitHub, installShellFiles, makeWrapper, pandoc }:
+
+stdenv.mkDerivation rec {
+  pname = "git-open";
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    owner = "paulirish";
+    repo = "git-open";
+    rev = "v${version}";
+    sha256 = "11n46bngvca5wbdbfcxzjhjbfdbad7sgf7h9gf956cb1q8swsdm0";
+  };
+
+  nativeBuildInputs = [ installShellFiles makeWrapper pandoc ];
+
+  buildPhase = ''
+    # marked-man is broken and severly outdated.
+    # pandoc with some extra metadata is good enough and produces a by man readable file.
+    cat <(echo echo '% git-open (1) Version ${version} | Git manual') git-open.1.md > tmp
+    mv tmp git-open.1.md
+    pandoc --standalone --to man git-open.1.md -o git-open.1
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp git-open $out/bin
+    installManPage git-open.1
+    wrapProgram $out/bin/git-open \
+      --prefix PATH : "${lib.makeBinPath [ git xdg-utils gnugrep ]}"
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/paulirish/git-open";
+    description = "Open the GitHub page or website for a repository in your browser";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ jlesquembre SuperSandro2000 ];
+  };
+}