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

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

tests/transports/test_all_plugins.py

@@ -1032,7 +1032,7 @@ def test_exec_pwd(custom_transport, remote_tmp_path):
 
         assert transport.isdir(subfolder_fullpath)
 
-        retcode, stdout, stderr = transport.exec_command_wait(f'ls {str(remote_tmp_path)}')
+        retcode, stdout, stderr = transport.exec_command_wait(f'ls {remote_tmp_path!s}')
         assert retcode == 0
         assert stdout.strip() in subfolder_fullpath
         assert stderr == ''