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/panel/default.nix

@@ -0,0 +1,53 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, bleach
+, bokeh
+, param
+, pyviz-comms
+, markdown
+, pyct
+, testpath
+, tqdm
+, nodejs
+}:
+
+buildPythonPackage rec {
+  pname = "panel";
+  version = "0.13.1";
+
+  format = "wheel";
+
+  # We fetch a wheel because while we can fetch the node
+  # artifacts using npm, the bundling invoked in setup.py
+  # tries to fetch even more artifacts
+  src = fetchPypi {
+    inherit pname version format;
+    hash = "sha256-1GC119AUfmse3fhQQxSi9eDJJorYvt2NeE7UY1GrW3E=";
+  };
+
+  propagatedBuildInputs = [
+    bleach
+    bokeh
+    param
+    pyviz-comms
+    markdown
+    pyct
+    testpath
+    tqdm
+  ];
+
+  # infinite recursion in test dependencies (hvplot)
+  doCheck = false;
+
+  passthru = {
+    inherit nodejs; # For convenience
+  };
+
+  meta = with lib; {
+    description = "A high level dashboarding library for python visualization libraries";
+    homepage = "https://pyviz.org";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.costrouc ];
+  };
+}