Drop Python 3.9 support as it reached EOL

src/ifcopenshell-python/ifcopenshell/util/element.py

@@ -20,8 +20,8 @@ import ifcopenshell
 import ifcopenshell.guid
 import ifcopenshell.util.element
 import ifcopenshell.util.representation
-from typing import Any, Callable, Optional, Union, Literal, overload
-from collections.abc import Generator, Sequence
+from typing import Any, Optional, Union, Literal, overload
+from collections.abc import Callable, Generator, Sequence
 from collections import namedtuple
 
 

src/ifcopenshell-python/ifcopenshell/util/mvd_info.py

@@ -26,7 +26,7 @@ try:
 except ImportError:
     LARK_AVAILABLE = False
 
-from typing import Callable, Union
+from typing import Union
 import re
 
 if LARK_AVAILABLE:
@@ -51,9 +51,9 @@ if LARK_AVAILABLE:
 
         value: /[A-Za-z0-9 _\.-]+/
 
-        other_keyword: /[^\[\]]+/  
-        
-        dynamic_option_word: /[^\[\]]+/ 
+        other_keyword: /[^\[\]]+/
+
+        dynamic_option_word: /[^\[\]]+/
 
         %import common.WS
         %ignore WS

src/ifcopenshell-python/ifcopenshell/util/selector.py

@@ -37,11 +37,7 @@ import ifcopenshell.util.unit
 from decimal import Decimal
 from typing import Optional, Any, Union
 from collections.abc import Iterable
-
-if sys.version_info >= (3, 10):
-    from types import EllipsisType
-else:
-    EllipsisType = type(...)
+from types import EllipsisType
 
 
 filter_elements_grammar = lark.Lark(