fix: ReferenceMixin._ref weakrefs after deep copy #920
| Job | Run time |
|---|---|
| 12s | |
| 55s | |
| 2m 11s | |
| 1m 36s | |
| 1m 34s | |
| 1m 7s | |
| 1m 37s | |
| 2m 46s | |
| 2m 9s | |
| 1m 40s | |
| 2m 10s | |
| 1m 15s | |
| 1m 26s | |
| 1m 4s | |
| 3m 2s | |
| 7m 38s | |
| 2m 1s | |
| 1m 28s | |
| 28s | |
| 2m 43s | |
| 2m 31s | |
| 1m 16s | |
| 2m 46s | |
| 2m 38s | |
| 1m 8s | |
| 3m 19s | |
| 1m 44s | |
| 2m 0s | |
| 1m 43s | |
| 0s | |
| 58m 7s |