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/biopython/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, isPy3k
+}:
+
+buildPythonPackage rec {
+  pname = "biopython";
+  version = "1.79";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "edb07eac99d3b8abd7ba56ff4bedec9263f76dfc3c3f450e7d2e2bcdecf8559b";
+  };
+
+  disabled = !isPy3k;
+
+  propagatedBuildInputs = [ numpy ];
+  # Checks try to write to $HOME, which does not work with nix
+  doCheck = false;
+  meta = {
+    description = "Python library for bioinformatics";
+    longDescription = ''
+      Biopython is a set of freely available tools for biological computation
+      written in Python by an international team of developers. It is a
+      distributed collaborative effort to develop Python libraries and
+      applications which address the needs of current and future work in
+      bioinformatics.
+    '';
+    homepage = "https://biopython.org/wiki/Documentation";
+    maintainers = with lib.maintainers; [ luispedro ];
+    license = lib.licenses.bsd3;
+  };
+}