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/interpreters/janet/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchFromGitHub, meson, ninja }:
+
+stdenv.mkDerivation rec {
+  pname = "janet";
+  version = "1.22.0";
+
+  src = fetchFromGitHub {
+    owner = "janet-lang";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-FOs8ZfO61A1amovLy4EDSZiZ6XlwVNXf1TiPvNo6BnQ=";
+  };
+
+  # This release fails the test suite on darwin, remove when debugged.
+  # See https://github.com/NixOS/nixpkgs/pull/150618 for discussion.
+  patches = lib.optionals stdenv.isDarwin ./darwin-remove-net-test.patch;
+
+  postPatch = ''
+    substituteInPlace janet.1 \
+      --replace /usr/local/ $out/
+  '';
+
+  nativeBuildInputs = [ meson ninja ];
+
+  mesonFlags = [ "-Dgit_hash=release" ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Janet programming language";
+    homepage = "https://janet-lang.org/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ andrewchambers peterhoeg ];
+    platforms = platforms.all;
+    # Marked as broken when patch is applied, see comment above patch.
+    broken = stdenv.isDarwin;
+  };
+}