Fix deprecation warnig in packing.py and replace .format() with f-strings where possible.
#1487
| Job | Run time |
|---|---|
| 1m 0s | |
| 2m 30s | |
| 1m 55s | |
| 2m 23s | |
| 9m 42s | |
| 2m 57s | |
| 2m 39s | |
| 2m 38s | |
| 28m 0s | |
| 52s | |
| 51s | |
| 54s | |
| 11m 43s | |
| 19m 38s | |
| 0s | |
| 1h 27m 42s |