feat(native): Initial support for Python 3.12 (#7129)

Author: ovr

packages/cubejs-backend-native/Cargo.lock

@@ -29,8 +29,8 @@ findshlibs = "0.10.2"
 convert_case = "0.6.0"
 # python
 minijinja = { version = "1", features = ["json", "loader"], optional = true }
-pyo3 = { version = "0.18.3", features = [], optional = true }
-pyo3-asyncio = { version = "0.18.0", features = ["tokio-runtime", "attributes"], optional = true }
+pyo3 = { version = "0.19", features = [], optional = true }
+pyo3-asyncio = { version = "0.19", features = ["tokio-runtime", "attributes"], optional = true }
 
 [dependencies.neon]
 version = "=0.10.1"

packages/cubejs-backend-native/Cargo.toml

@@ -78,7 +78,7 @@ fn python_load_model(mut cx: FunctionContext) -> JsResult<JsPromise> {
                 .downcast::<PyDict>()?;
 
             for (local_key, local_value) in execution_context_locals.iter() {
-                if local_value.is_instance_of::<PyFunction>()? {
+                if local_value.is_instance_of::<PyFunction>() {
                     let has_attr = local_value.hasattr("cube_context_func")?;
                     if has_attr {
                         let fun: Py<PyFunction> = local_value.downcast::<PyFunction>()?.into();