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/bids-validator/default.nix

@@ -0,0 +1,26 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  version = "1.9.3";
+  pname = "bids-validator";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-ATJi4eCWV0i3Z8AsgV/DtiCn8Qzi2cMDtId5jXCoDL0=";
+  };
+
+  # needs packages which are not available in nixpkgs
+  doCheck = false;
+
+  pythonImportsCheck = [ "bids_validator" ];
+
+  meta = with lib; {
+    description = "Validator for the Brain Imaging Data Structure";
+    homepage = "https://github.com/bids-standard/bids-validator";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jonringer ];
+  };
+}