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/python-crfsuite/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pytestCheckHook
+, pythonAtLeast
+}:
+
+buildPythonPackage rec {
+  pname = "python-crfsuite";
+  version = "0.9.8";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-DgPPbro2KHF8zwbfoPSiuoYohgrbF0y/0lCnpGkoZaE=";
+  };
+
+  preCheck = ''
+    # make sure import the built version, not the source one
+    rm -r pycrfsuite
+  '';
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pycrfsuite"
+  ];
+
+  meta = with lib; {
+    description = "Python binding for CRFsuite";
+    homepage = "https://github.com/scrapinghub/python-crfsuite";
+    license = licenses.mit;
+    maintainers = teams.tts.members;
+    broken = pythonAtLeast "3.10"; # https://github.com/scrapinghub/python-crfsuite/issues/130
+  };
+}