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/python-modules/treeo/default.nix

@@ -0,0 +1,57 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, jax
+, jaxlib
+, lib
+, poetry-core
+}:
+
+buildPythonPackage rec {
+  pname = "treeo";
+  # Note that there is a version 0.4.0, but it was released in error. At the
+  # time of writing (2022-03-29), v0.0.11 is the latest as reported on GitHub
+  # and PyPI.
+  version = "0.0.11";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "cgarciae";
+    repo = pname;
+    rev = version;
+    hash = "sha256-zs3F8i+G5OX/A9wOO60xVuvnm2QqrL+dHIrC0qwH37o=";
+  };
+
+  # See https://github.com/cgarciae/treex/issues/68.
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/cgarciae/treeo/pull/14/commits/022915da2b3bf76406a7c79d1b4593bee7956f16.patch";
+      hash = "sha256-WGxJqqrf2g0yZe30RyG1xxbloiqj1awuf1Y4eh5y+z0=";
+    })
+    (fetchpatch {
+      url = "https://github.com/cgarciae/treeo/pull/14/commits/99f9488bd0c977780844fd79743167b0010d359b.patch";
+      hash = "sha256-oKDYs+Ah0QXkhiJysIudQ6VLIiUiIcnQisxYp6GJuTc=";
+    })
+  ];
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  # jax is not declared in the dependencies, but is necessary.
+  propagatedBuildInputs = [
+    jax
+  ];
+
+  checkInputs = [ jaxlib ];
+  pythonImportsCheck = [
+    "treeo"
+  ];
+
+  meta = with lib; {
+    description = "A small library for creating and manipulating custom JAX Pytree classes.";
+    homepage = "https://github.com/cgarciae/treeo";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ndl ];
+  };
+}