test: refactor: remove `hex_str_to_bytes` helper

Use the built-in class method bytes.fromhex() instead,
which is available since Python 3.0.

1 files changed, 1 insertions, 2 deletions

diff --git a/test/functional/feature_dbcrash.py b/test/functional/feature_dbcrash.py
index c532300ce2..6d8e5430f8 100755
--- a/test/functional/feature_dbcrash.py
+++ b/test/functional/feature_dbcrash.py
@@ -41,7 +41,6 @@ from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
     create_confirmed_utxos,
-    hex_str_to_bytes,
 )
 
 
@@ -204,7 +203,7 @@ class ChainstateWriteCrashTest(BitcoinTestFramework):
                 continue
 
             for _ in range(3):
-                tx.vout.append(CTxOut(output_amount, hex_str_to_bytes(utxo['scriptPubKey'])))
+                tx.vout.append(CTxOut(output_amount, bytes.fromhex(utxo['scriptPubKey'])))
 
             # Sign and send the transaction to get into the mempool
             tx_signed_hex = node.signrawtransactionwithwallet(tx.serialize().hex())['hex']