Fix deprecation warnig in packing.py and replace .format() with f-strings where possible.
#1530
| Job | Run time |
|---|---|
| 3m 56s | |
| 8m 48s | |
| 9m 10s | |
| 8m 46s | |
| 11m 42s | |
| 20m 20s | |
| 16m 17s | |
| 16m 48s | |
| 21m 28s | |
| 12m 3s | |
| 10m 20s | |
| 9m 35s | |
| 12m 4s | |
| 19m 37s | |
| 0s | |
| 3h 0m 54s |