Fix 3.8 typing incompatibility

src/spinasm_lsp/tokens.py

@@ -5,7 +5,7 @@
 import bisect
 import copy
 from dataclasses import dataclass
-from typing import Generator, Generic, Literal, TypeVar, cast, overload
+from typing import Generator, Generic, Literal, TypeVar, overload
 
 import lsprotocol.types as lsp
 
@@ -223,7 +223,7 @@ def semantic_encoding(self, prev_token_start: lsp.Position) -> list[int]:
             return []
 
         # The index of each modifier is encoded into a bitmask
-        modifier_bitmask = sum(1 << i for i in cast(list[int], token_modifiers))
+        modifier_bitmask = sum(1 << i for i in token_modifiers)  # type: ignore
 
         return [
             delta_line,