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/fpylll/default.nix

@@ -0,0 +1,72 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, fetchpatch
+, buildPythonPackage
+, pkgconfig
+, gmp
+, pari
+, mpfr
+, fplll
+, cython
+, cysignals
+, numpy
+, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "fpylll";
+  version = "0.5.7";
+
+  src = fetchFromGitHub {
+    owner = "fplll";
+    repo = "fpylll";
+    rev = version;
+    sha256 = "sha256-iUPreJ8BSB8LDisbJis0xn8ld6+Nf9Z4AP8SWJlCfZg=";
+  };
+
+  patches = [
+   (fetchpatch {
+     name = "remove-strategies-doctest.patch";
+     url = "https://github.com/fplll/fpylll/commit/3edffcd189e9d827a322d83b0f84d32e5f067442.patch";
+     sha256 = "sha256-U7qOIbVzUNwYmjOPryjnE3J+MX/vMwm3T0UyOZ5ylLc=";
+   })
+  ];
+
+  buildInputs = [
+    gmp
+    pari
+    mpfr
+    fplll
+  ];
+
+  propagatedBuildInputs = [
+    cython
+    cysignals
+    numpy
+  ];
+
+  nativeBuildInputs = [
+    pkgconfig
+  ];
+
+  checkInputs = [
+    pytest
+  ];
+
+  checkPhase = ''
+    # Since upstream introduced --doctest-modules in
+    # https://github.com/fplll/fpylll/commit/9732fdb40cf1bd43ad1f60762ec0a8401743fc79,
+    # it is necessary to ignore import mismatches. Not sure why, but the files
+    # should be identical anyway.
+    PY_IGNORE_IMPORTMISMATCH=1 pytest
+  '';
+
+  meta = with lib; {
+    description = "A Python interface for fplll";
+    changelog = "https://github.com/fplll/fpylll/releases/tag/${version}";
+    homepage = "https://github.com/fplll/fpylll";
+    maintainers = teams.sage.members;
+    license = licenses.gpl2Plus;
+  };
+}