Speed up tests by gently patching mido to not do useless work
#42
| Job | Run time |
|---|---|
| 15s | |
| 4m 3s | |
| 7m 41s | |
| 5m 52s | |
| 4m 1s | |
| 12m 7s | |
| 5m 8s | |
| 4m 7s | |
| 9m 0s | |
| 5m 12s | |
| 4m 9s | |
| 9m 21s | |
| 5m 41s | |
| 4m 8s | |
| 10m 12s | |
| 5m 23s | |
| 1h 36m 20s |