[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

execnet/script/socketserver.py

@@ -125,6 +125,7 @@ def startserver(serversock, loop=False):
     else:
         hostport = ":8888"
     from execnet.gateway_base import get_execmodel
+
     execmodel = get_execmodel("thread")
     serversock = bind_and_listen(hostport, execmodel)
     startserver(serversock, loop=True)