Update pyo3 to 0.28.0.
#226
| Job | Run time |
|---|---|
| 4s | |
| 18s | |
| 14s | |
| 29s | |
| 1m 50s | |
| 1m 9s | |
| 28s | |
| 1m 17s | |
| 26s | |
| 27s | |
| 1m 20s | |
| 1m 23s | |
| 35s | |
| 1m 43s | |
| 24s | |
| 35s | |
| 37s | |
| 29s | |
| 1m 17s | |
| 57s | |
| 34s | |
| 26s | |
| 1m 49s | |
| 26s | |
| 18s | |
| 1m 0s | |
| 1m 7s | |
| 36s | |
| 1m 18s | |
| 1m 2s | |
| 1m 7s | |
| 1m 50s | |
| 27m 35s |