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/snowflake-connector-python/default.nix

@@ -0,0 +1,66 @@
+{ lib
+, asn1crypto
+, buildPythonPackage
+, certifi
+, cffi
+, charset-normalizer
+, fetchPypi
+, idna
+, oscrypto
+, pycryptodomex
+, pyjwt
+, pyopenssl
+, pythonOlder
+, pytz
+, requests
+, setuptools
+}:
+
+buildPythonPackage rec {
+  pname = "snowflake-connector-python";
+  version = "2.7.8";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-nPsHsEi8sf5kbQP3SAzLaod+nEUGcwLpC8/3/XL2vC8=";
+  };
+
+  propagatedBuildInputs = [
+    asn1crypto
+    certifi
+    cffi
+    charset-normalizer
+    idna
+    oscrypto
+    pycryptodomex
+    pyjwt
+    pyopenssl
+    pytz
+    requests
+    setuptools
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.cfg \
+      --replace "pyOpenSSL>=16.2.0,<23.0.0" "pyOpenSSL"
+  '';
+
+  # Tests require encrypted secrets, see
+  # https://github.com/snowflakedb/snowflake-connector-python/tree/master/.github/workflows/parameters
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "snowflake"
+    "snowflake.connector"
+  ];
+
+  meta = with lib; {
+    description = "Snowflake Connector for Python";
+    homepage = "https://github.com/snowflakedb/snowflake-connector-python";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ ];
+  };
+}