GH-127705: Add debug mode for _PyStackRefs inspired by HPy debug mode
#2388
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| 7m 36s | |
| 12m 38s | |
| 18m 20s | |
| 11m 39s | |
| 18m 30s | |
| 10m 48s | |
| 4m 2s | |
| 5m 23s | |
| 13m 19s | |
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| 5m 56s | |
| 7m 43s | |
| 5m 48s | |
| 2h 37m 47s |