From 219e4bf3322df08040c002e2fccced57b305da3c Mon Sep 17 00:00:00 2001
From: J08nY
Date: Fri, 24 Oct 2025 23:48:47 +0200
Subject: Fix ctr tests.

---
 test/ec/test_countermeasures.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/ec/test_countermeasures.py b/test/ec/test_countermeasures.py
index b802525..cb1e4aa 100644
--- a/test/ec/test_countermeasures.py
+++ b/test/ec/test_countermeasures.py
@@ -1,4 +1,5 @@
 from itertools import product
+from copy import copy
 
 import pytest
 
-- 
cgit v1.2.3-70-g09d2