Use default in TypeVar so Series defaults to Series[Any], and Index to Index[Any]
#3102
| Job | Run time |
|---|---|
| 13s | |
| 4m 4s | |
| 3m 43s | |
| 6m 15s | |
| 3m 55s | |
| 2m 27s | |
| 6m 47s | |
| 2m 53s | |
| 6m 16s | |
| 2m 59s | |
| 3m 47s | |
| 5m 52s | |
| 3m 14s | |
| 52m 25s |