fix: DatetimeField use __year report 'int' object has no attribute 'utcoffset'
#1234
| Job | Run time |
|---|---|
| 2m 18s | |
| 2m 33s | |
| 2m 25s | |
| 2m 32s | |
| 2m 37s | |
| 0s | |
| 12m 25s |