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/fs/default.nix

@@ -0,0 +1,69 @@
+{ lib
+, glibcLocales
+, buildPythonPackage
+, fetchPypi
+, six
+, appdirs
+, scandir ? null
+, backports_os ? null
+, typing ? null
+, pytz
+, enum34
+, pyftpdlib
+, psutil
+, mock
+, pythonAtLeast
+, isPy3k
+, pytestCheckHook
+, stdenv
+}:
+
+buildPythonPackage rec {
+  pname = "fs";
+  version = "2.4.15";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-sJ0CwxH0rdHm4rdXJMRQ6vz+7MkXV5IkyorSHazQoYI=";
+  };
+
+  buildInputs = [ glibcLocales ];
+
+  # strong cycle with paramaterized
+  doCheck = false;
+  checkInputs = [ pyftpdlib mock psutil pytestCheckHook ];
+  propagatedBuildInputs = [ six appdirs pytz ]
+    ++ lib.optionals (!isPy3k) [ backports_os ]
+    ++ lib.optionals (!pythonAtLeast "3.6") [ typing ]
+    ++ lib.optionals (!pythonAtLeast "3.5") [ scandir ]
+    ++ lib.optionals (!pythonAtLeast "3.5") [ enum34 ];
+
+  LC_ALL="en_US.utf-8";
+
+  preCheck = ''
+    HOME=$(mktemp -d)
+  '';
+
+  pytestFlagsArray = [ "--ignore=tests/test_opener.py" ];
+
+  disabledTests = [
+    "user_data_repr"
+  ] ++ lib.optionals (stdenv.isDarwin) [ # remove if https://github.com/PyFilesystem/pyfilesystem2/issues/430#issue-707878112 resolved
+    "test_ftpfs"
+  ] ++ lib.optionals (pythonAtLeast "3.9") [
+    # update friend version of this commit: https://github.com/PyFilesystem/pyfilesystem2/commit/3e02968ce7da7099dd19167815c5628293e00040
+    # merged into master, able to be removed after >2.4.1
+    "test_copy_sendfile"
+  ];
+
+  __darwinAllowLocalNetworking = true;
+
+  meta = with lib; {
+    description = "Filesystem abstraction";
+    homepage    = "https://github.com/PyFilesystem/pyfilesystem2";
+    license     = licenses.bsd3;
+    maintainers = with maintainers; [ lovek323 ];
+    platforms   = platforms.unix;
+  };
+
+}