Fix lint failures and add missing pyparsing dependency (#8048)

* unblock voxel schema loading, add test for express

* Apply black formatting

* Fix lint failures and add missing pyparsing dependency

* align ty -> 0.0.34

nix/build-all.py

@@ -126,9 +126,8 @@ ssl._create_default_https_context = ssl._create_unverified_context
 import time
 from collections.abc import Generator, Sequence
 from pathlib import Path
-from urllib.request import urlretrieve
-
 from typing import Literal, Union
+from urllib.request import urlretrieve
 
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)