From cbeabc60d545dcc29f8ab45e602670d332dc0645 Mon Sep 17 00:00:00 2001
From: J08nY
Date: Tue, 11 Mar 2025 21:59:17 +0100
Subject: Move to union in annotations.

---
 pyecsca/sca/re/rpa.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyecsca/sca/re/rpa.py b/pyecsca/sca/re/rpa.py
index 7977102..2ed4339 100644
--- a/pyecsca/sca/re/rpa.py
+++ b/pyecsca/sca/re/rpa.py
@@ -6,7 +6,7 @@ from copy import copy, deepcopy
 from functools import lru_cache
 
 from public import public
-from typing import MutableMapping, Optional, Callable, List, Set, cast, Type, Literal
+from typing import MutableMapping, Optional, Callable, List, Set, cast, Type, Literal, Union
 
 from sympy import FF, sympify, Poly, symbols
 
@@ -399,7 +399,7 @@ def multiples_computed(
     mult_factory: Callable,
     use_init: bool = False,
     use_multiply: bool = True,
-    kind: Literal["all"] | Literal["input"] | Literal["necessary"] = "all",
+    kind: Union[Literal["all"], Literal["input"], Literal["necessary"]] = "all",
 ) -> set[int]:
     """
     Compute the multiples computed for a given scalar and multiplier (quickly).
-- 
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