fix #6164: Reduce format failure for non default imports_granularity
#3086
| Job | Run time |
|---|---|
| 2m 5s | |
| 1m 46s | |
| 2m 37s | |
| 14m 27s | |
| 4m 59s | |
| 1m 20s | |
| 1m 36s | |
| 2m 56s | |
| 3m 18s | |
| 5m 53s | |
| 1m 22s | |
| 2m 36s | |
| 1m 36s | |
| 46m 31s |