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/jupyter-repo2docker/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, buildPythonPackage
+, docker
+, entrypoints
+, escapism
+, fetchFromGitHub
+, iso8601
+, jinja2
+, pkgs-docker
+, python-json-logger
+, pythonOlder
+, ruamel-yaml
+, semver
+, toml
+, traitlets
+}:
+
+buildPythonPackage rec {
+  version = "2022.02.0";
+  pname = "jupyter-repo2docker";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "jupyterhub";
+    repo = "repo2docker";
+    rev = version;
+    sha256 = "sha256-L7jUaGRea5HJnb/SX2K2qfvtFwkq9jfhrpvsu+LHH3M=";
+  };
+
+  propagatedBuildInputs = [
+    docker
+    entrypoints
+    escapism
+    iso8601
+    jinja2
+    pkgs-docker
+    python-json-logger
+    ruamel-yaml
+    semver
+    toml
+    traitlets
+  ];
+
+  # Tests require a running Docker instance
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "repo2docker"
+    "repo2docker.app"
+    "repo2docker.utils"
+    "repo2docker.contentproviders.base"
+  ];
+
+  meta = with lib; {
+    description = "Turn code repositories into Jupyter enabled Docker Images";
+    homepage = "https://repo2docker.readthedocs.io/";
+    license = licenses.bsdOriginal;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}