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/pyvcf/default.nix

@@ -0,0 +1,33 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "PyVCF";
+  version = "0.6.8";
+
+  src = fetchFromGitHub {
+    owner = "jamescasbon";
+    repo = "PyVCF";
+    rev = "476169cd457ba0caa6b998b301a4d91e975251d9";
+    sha256 = "0qf9lwj7r2hjjp4bd4vc7nayrhblfm4qcqs4dbd43a6p4bj2jv5p";
+  };
+
+  checkInputs = [ pytest ];
+
+  meta = with lib; {
+    homepage = "https://pyvcf.readthedocs.io/en/latest/index.html";
+    description = "A VCF (Variant Call Format) Parser for Python, supporting version 4.0 and 4.1";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ scalavision ];
+    longDescription = ''
+      The intent of this module is to mimic the csv module in the Python stdlib,
+      as opposed to more flexible serialization formats like JSON or YAML.
+      vcf will attempt to parse the content of each record based on the data
+      types specified in the meta-information lines
+    '';
+    broken = true; # uses the 2to3 feature, that got removed in setuptools 0.58
+  };
+}