gh-142254: rewrite test_deepcopy_keepaliveand _dont_memo_immutable
#222817
| Job | Run time |
|---|---|
| 3s | |
| 3s | |
| 6s |
test_deepcopy_keepaliveand _dont_memo_immutable
#222817
| Job | Run time |
|---|---|
| 3s | |
| 3s | |
| 6s |