From 760e421be5e1b40457c07e4c6e21439bf813b3b5 Mon Sep 17 00:00:00 2001
From: Alexander Couzens <lynxis@fe80.eu>
Date: Fri, 28 Jul 2023 16:39:08 +0200
Subject: [PATCH] utils.py: remove superfluous import from itself

b2h() is already available.

Change-Id: Ied513a08cc8b5091dd467106250f1e6b5067c3a8
---
 pySim/utils.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pySim/utils.py b/pySim/utils.py
index 1541e2e6..6cacdaa6 100644
--- a/pySim/utils.py
+++ b/pySim/utils.py
@@ -537,7 +537,6 @@ def derive_milenage_opc(ki_hex: Hexstr, op_hex: Hexstr) -> Hexstr:
     from Cryptodome.Cipher import AES
     # pylint: disable=no-name-in-module
     from Cryptodome.Util.strxor import strxor
-    from pySim.utils import b2h
 
     # We pass in hex string and now need to work on bytes
     ki_bytes = bytes(h2b(ki_hex))