use PyMieScatt from repo instead of PyPI; add P3.13 to macOS CI #817
| Job | Run time |
|---|---|
| 5m 12s | |
| 3s | |
| 18m 58s | |
| 17m 44s | |
| 17m 25s | |
| 18m 3s | |
| 17m 46s | |
| 21m 39s | |
| 20m 22s | |
| 16m 16s | |
| 16m 43s | |
| 17m 31s | |
| 15m 28s | |
| 8m 19s | |
| 8m 35s | |
| 8m 18s | |
| 15m 7s | |
| 29m 35s | |
| 30m 1s | |
| 29m 28s | |
| 29m 27s | |
| 29m 31s | |
| 14m 24s | |
| 36s | |
| 3s | |
| 6h 46m 34s |