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/mysql-connector/default.nix

@@ -0,0 +1,58 @@
+{ stdenv
+, lib
+, buildPythonPackage
+, django
+, dnspython
+, fetchFromGitHub
+, protobuf
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "mysql-connector";
+  version = "8.0.29";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "mysql";
+    repo = "mysql-connector-python";
+    rev = version;
+    hash = "sha256-X0qiXNYkNoR00ESUdByPj4dPnEnjLyopm25lm1JvkAk=";
+  };
+
+  patches = [
+    # mysql-connector overrides MACOSX_DEPLOYMENT_TARGET to 11.
+    # This makes the installation with nixpkgs fail. I suspect, that's
+    # because stdenv.targetPlatform.darwinSdkVersion is (currently) set to
+    # 10.12. The patch reverts
+    # https://github.com/mysql/mysql-connector-python/commit/d1e89fd3d7391084cdf35b0806cb5d2a4b413654
+    ./0001-Revert-Fix-MacOS-wheels-platform-tag.patch
+  ];
+
+  propagatedBuildInputs = [
+    dnspython
+    protobuf
+  ];
+
+  pythonImportsCheck = [
+    "mysql"
+  ];
+
+  # Tests require a running MySQL instance
+  doCheck = false;
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    description = "A MySQL driver";
+    longDescription = ''
+      A MySQL driver that does not depend on MySQL C client libraries and
+      implements the DB API v2.0 specification.
+    '';
+    homepage = "https://github.com/mysql/mysql-connector-python";
+    changelog = "https://raw.githubusercontent.com/mysql/mysql-connector-python/${version}/CHANGES.txt";
+    license = licenses.gpl2Only;
+    maintainers = with maintainers; [ neosimsim turion ];
+  };
+}