fix for mypy errors

Author: solababs

infrahub_sdk/ctl/config.py

@@ -2,17 +2,22 @@
 
 from __future__ import annotations
 
+import sys
 from pathlib import Path
+from typing import TYPE_CHECKING
 
 import typer
 from pydantic import Field, ValidationError, field_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
-try:
+if sys.version_info >= (3, 11):
     import tomllib
-except ModuleNotFoundError:
+else:
     import tomli as tomllib
 
+if TYPE_CHECKING:
+    import tomllib
+
 DEFAULT_CONFIG_FILE = "infrahubctl.toml"
 ENVVAR_CONFIG_FILE = "INFRAHUBCTL_CONFIG"
 INFRAHUB_REPO_CONFIG_FILE = ".infrahub.yml"