fix #6164: Reduce format failure for non default imports_granularity
#3086
| Job | Run time |
|---|---|
| 1m 56s | |
| 1m 30s | |
| 3m 26s |
imports_granularity
#3086
| Job | Run time |
|---|---|
| 1m 56s | |
| 1m 30s | |
| 3m 26s |