fix: use untyped storage to stop warning #117

Job	Run time
Installation (3.7)	1m 11s
Linting	19s
Installation (3.8)	1m 27s
Pytest (3.7)	1m 28s
Installation (3.9)	1m 33s
Pytest (3.8)	2m 1s
Installation (3.10)	1m 31s
Pytest (3.9)	1m 45s
Installation (3.11)	1m 41s
Pytest (3.10)	1m 45s
Pytest (3.11)	1m 51s
Coverage / Update Base Coverage	0s
Coverage / Check Pull Request Coverage	18s
	16m 50s

Provide feedback