fix mypy fail: type "Optional[Any]" is not indexable
#990
| Job | Run time |
|---|---|
| 3s | |
| 9m 32s | |
| 43m 17s | |
| 58m 11s | |
| 52m 37s | |
| 2h 43m 40s |
type "Optional[Any]" is not indexable
#990
| Job | Run time |
|---|---|
| 3s | |
| 9m 32s | |
| 43m 17s | |
| 58m 11s | |
| 52m 37s | |
| 2h 43m 40s |