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/lexid/default.nix

@@ -0,0 +1,28 @@
+{ lib, pythonOlder, buildPythonPackage, fetchPypi, pytestCheckHook, click }:
+
+buildPythonPackage rec {
+  pname = "lexid";
+  version = "2021.1006";
+  disabled = pythonOlder "3.6";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "509a3a4cc926d3dbf22b203b18a4c66c25e6473fb7c0e0d30374533ac28bafe5";
+  };
+
+  prePatch = ''
+    # Disable lib3to6, since we're only building this on 3.6+ anyway.
+    substituteInPlace setup.py \
+      --replace 'if any(arg.startswith("bdist") for arg in sys.argv):' 'if False:'
+  '';
+
+  propagatedBuildInputs = [ click ];
+
+  checkInputs = [ pytestCheckHook ];
+
+  meta = with lib; {
+    description = "micro library to increment lexically ordered numerical ids";
+    homepage = "https://pypi.org/project/lexid/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ kfollesdal ];
+  };
+}