Remove unused cgi import

Author: adamchainz

CHANGELOG

@@ -1,5 +1,7 @@
 == Unreleased
 
+- Remove `cgi` import to avoid triggering a `DeprecationWarning` on Python 3.11.
+
 == Version 12.2.0
 
 - Update API version with 2023-01 release ([#631](https://github.com/Shopify/shopify_python_api/pull/631))

shopify/collection.py

@@ -1,6 +1,4 @@
 from pyactiveresource.collection import Collection
-from six.moves.urllib.parse import urlparse, parse_qs
-import cgi
 
 
 class PaginatedCollection(Collection):