gh-153292: Fix data race in threading.RLock.__repr__ in FT builds
#276368
| Job | Run time |
|---|---|
| 5s | |
| 7s | |
| 12s |
threading.RLock.__repr__ in FT builds
#276368
| Job | Run time |
|---|---|
| 5s | |
| 7s | |
| 12s |