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/sqlalchemy/default.nix

@@ -0,0 +1,49 @@
+{ stdenv
+, lib
+, fetchPypi
+, buildPythonPackage
+, isPy3k
+, pythonOlder
+, greenlet
+, importlib-metadata
+, mock
+, pysqlite ? null
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "SQLAlchemy";
+  version = "1.4.36";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-ZGeKwyHWSkWQHvLiRyXsXng/H0pYgwXhlkMUR+es4kM=";
+  };
+
+  propagatedBuildInputs = [
+    greenlet
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    mock
+  ] ++ lib.optional (!isPy3k) pysqlite;
+
+  postInstall = ''
+    sed -e 's:--max-worker-restart=5::g' -i setup.cfg
+  '';
+
+  # disable mem-usage tests on mac, has trouble serializing pickle files
+  disabledTests = lib.optionals stdenv.isDarwin [
+    "MemUsageWBackendTest"
+    "MemUsageTest"
+  ];
+
+  meta = with lib; {
+    homepage = "http://www.sqlalchemy.org/";
+    description = "A Python SQL toolkit and Object Relational Mapper";
+    license = licenses.mit;
+  };
+}