test: resort imports

test/functional/feature_versionbits_warning.py

@@ -12,7 +12,7 @@ import re
 
 from test_framework.blocktools import create_block, create_coinbase
 from test_framework.messages import msg_block
-from test_framework.p2p import P2PInterface, p2p_lock
+from test_framework.p2p import p2p_lock, P2PInterface
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import wait_until