Fixes ignorance towards type checking bloat

_delb/xpath/ast.py

@@ -21,12 +21,11 @@
 from collections.abc import Callable, Iterable, Iterator, Sequence
 from functools import wraps
 from textwrap import indent
-from typing import TYPE_CHECKING, cast, Any,  NamedTuple, Optional
+from typing import TYPE_CHECKING, cast, Any, NamedTuple, Optional
 
 
 from _delb.exceptions import InvalidCodePath, XPathEvaluationError, XPathParsingError
 from _delb.plugins import plugin_manager as _plugin_manager
-from _delb.typing import Final
 from _delb.utils import _is_node_of_type
 
 # REMOVE when support for Python 3.7 is dropped
@@ -39,6 +38,7 @@
 if TYPE_CHECKING:
     from _delb.names import Namespaces
     from _delb.nodes import NodeBase, ProcessingInstructionNode, TagNode
+    from _delb.typing import Final
 
 
 xpath_functions: Final = _plugin_manager.xpath_functions