[Backport 2.x] Update itertools requirement from 0.13.0 to 0.14.0 #1309
| Job | Run time |
|---|---|
| 5m 30s | |
| 2m 13s | |
| 7m 34s | |
| 7m 56s | |
| 6m 41s | |
| 6m 42s | |
| 4m 5s | |
| 4m 43s | |
| 8m 10s | |
| 5m 23s | |
| 5m 25s | |
| 8m 2s | |
| 5m 8s | |
| 5m 30s | |
| 7m 22s | |
| 7m 11s | |
| 4m 35s | |
| 4m 59s | |
| 7m 21s | |
| 6m 44s | |
| 4m 31s | |
| 4m 14s | |
| 6m 50s | |
| 4m 31s | |
| 4m 0s | |
| 4m 28s | |
| 4m 5s | |
| 4m 2s | |
| 4m 6s | |
| 4m 12s | |
| 4m 16s | |
| 4m 9s | |
| 4m 2s | |
| 2h 58m 40s |