Mypy fix #9090

Job	Run time
Migration Tests	2m 32s
Docker build	1m 51s
Api Tests (Py 3.8)	9m 12s
Core Tests (Py 3.8)	9m 54s
Api Tests (Py 3.9)	8m 24s
Core Tests (Py 3.9)	7m 52s
Api Tests (Py 3.10)	6m 36s
Core Tests (Py 3.10)	6m 56s
Api Tests (Py 3.11)	9m 43s
Core Tests (Py 3.11)	10m 50s
Docker test circ-scripts (linux/amd64)	2m 3s
Docker test circ-webapp (linux/amd64)	1m 37s
Docker test circ-scripts (linux/arm64)	1m 59s
Docker test circ-webapp (linux/arm64)	2m 15s
Push circ-scripts	1m 39s
Push circ-webapp	1m 32s
Push circ-exec	1m 18s
	1h 26m 13s

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