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/flake8-future-import/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, isPy27
+, isPy38
+, isPy39
+, pythonAtLeast
+, flake8
+, six
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "flake8-future-import";
+  version = "0.4.6";
+
+  # PyPI tarball doesn't include the test suite
+  src = fetchFromGitHub {
+    owner = "xZise";
+    repo = "flake8-future-import";
+    rev = version;
+    sha256 = "00q8n15xdnvqj454arn7xxksyrzh0dw996kjyy7g9rdk0rf8x82z";
+  };
+
+  patches = lib.optionals (pythonAtLeast "3.10") [
+    ./fix-annotations-version-11.patch
+  ] ++ lib.optionals (isPy38 || isPy39) [
+    ./fix-annotations-version-10.patch
+  ] ++ lib.optionals isPy27 [
+    # Upstream disables this test case naturally on python 3, but it also fails
+    # inside NixPkgs for python 2. Since it's going to be deleted, we just skip it
+    # on py2 as well.
+    ./skip-test.patch
+  ];
+
+  propagatedBuildInputs = [ flake8 ];
+
+  checkInputs = [ six ];
+
+  checkPhase = ''
+    ${python.interpreter} -m test_flake8_future_import
+  '';
+
+  meta = with lib; {
+    description = "A flake8 extension to check for the imported __future__ modules to make it easier to have a consistent code base";
+    homepage = "https://github.com/xZise/flake8-future-import";
+    license = licenses.mit;
+  };
+}

pkgs/development/python-modules/flake8-future-import/fix-annotations-version-10.patch

@@ -0,0 +1,13 @@
+diff --git a/flake8_future_import.py b/flake8_future_import.py
+index 92c3fda..27a1a66 100755
+--- a/flake8_future_import.py
++++ b/flake8_future_import.py
+@@ -76,7 +76,7 @@ UNICODE_LITERALS = Feature(4, 'unicode_literals', (2, 6, 0), (3, 0, 0))
+ GENERATOR_STOP = Feature(5, 'generator_stop', (3, 5, 0), (3, 7, 0))
+ NESTED_SCOPES = Feature(6, 'nested_scopes', (2, 1, 0), (2, 2, 0))
+ GENERATORS = Feature(7, 'generators', (2, 2, 0), (2, 3, 0))
+-ANNOTATIONS = Feature(8, 'annotations', (3, 7, 0), (4, 0, 0))
++ANNOTATIONS = Feature(8, 'annotations', (3, 7, 0), (3, 10, 0))
+ 
+ 
+ # Order important as it defines the error code

pkgs/development/python-modules/flake8-future-import/fix-annotations-version-11.patch

@@ -0,0 +1,13 @@
+diff --git a/flake8_future_import.py b/flake8_future_import.py
+index 92c3fda..27a1a66 100755
+--- a/flake8_future_import.py
++++ b/flake8_future_import.py
+@@ -76,7 +76,7 @@ UNICODE_LITERALS = Feature(4, 'unicode_literals', (2, 6, 0), (3, 0, 0))
+ GENERATOR_STOP = Feature(5, 'generator_stop', (3, 5, 0), (3, 7, 0))
+ NESTED_SCOPES = Feature(6, 'nested_scopes', (2, 1, 0), (2, 2, 0))
+ GENERATORS = Feature(7, 'generators', (2, 2, 0), (2, 3, 0))
+-ANNOTATIONS = Feature(8, 'annotations', (3, 7, 0), (4, 0, 0))
++ANNOTATIONS = Feature(8, 'annotations', (3, 7, 0), (3, 11, 0))
+ 
+ 
+ # Order important as it defines the error code

pkgs/development/python-modules/flake8-future-import/skip-test.patch

@@ -0,0 +1,13 @@
+diff --git a/test_flake8_future_import.py b/test_flake8_future_import.py
+index 84fde59..345f23f 100644
+--- a/test_flake8_future_import.py
++++ b/test_flake8_future_import.py
+@@ -230,7 +230,7 @@ class TestBadSyntax(TestCaseBase):
+     """Test using various bad syntax examples from Python's library."""
+ 
+ 
+-@unittest.skipIf(sys.version_info[:2] >= (3, 7), 'flake8 supports up to 3.6')
++@unittest.skip("Has issue with installed path for flake8 in python2")
+ class Flake8TestCase(TestCaseBase):
+ 
+     """