[backport 2.3.x] TST (string dtype): avoid hardcoded object dtype for… #40170
| Job | Run time |
|---|---|
| 1m 58s | |
| 1m 51s | |
| 2m 35s | |
| 5m 16s | |
| 4m 34s | |
| 4m 27s | |
| 4m 34s | |
| 4m 51s | |
| 4m 27s | |
| 4m 40s | |
| 4m 29s | |
| 4m 27s | |
| 4m 35s | |
| 4m 26s | |
| 4m 27s | |
| 4m 26s | |
| 4m 39s | |
| 4m 34s | |
| 4m 28s | |
| 4m 26s | |
| 4m 43s | |
| 4m 26s | |
| 4m 29s | |
| 4m 43s | |
| 4m 25s | |
| 4m 34s | |
| 1h 51m 30s |