Add nbstripout via pre commit and apply it
          
            #312
        
      | Job | Run time | 
|---|---|
| 48s | |
| 15s | |
| 40s | |
| 25m 50s | |
| 2m 14s | |
| 6m 33s | |
| 36m 20s | 
nbstripout via pre commit and apply it
          
            #312
        
| Job | Run time | 
|---|---|
| 48s | |
| 15s | |
| 40s | |
| 25m 50s | |
| 2m 14s | |
| 6m 33s | |
| 36m 20s |