GH-134584: Remove redundant refcount for BINARY_OP_SUBSCR_STR_INT
#4662
| Job | Run time |
|---|---|
| 10m 44s | |
| 1m 29s | |
| 1m 28s | |
| 1m 30s | |
| 1m 27s | |
| 1m 25s | |
| 1m 19s | |
| 1m 27s | |
| 1m 26s | |
| 1m 23s | |
| 1m 30s | |
| 1m 30s | |
| 1m 29s | |
| 1m 28s | |
| 1m 32s | |
| 1m 23s | |
| 1m 26s | |
| 1m 29s | |
| 35m 25s |