gh-142254: rewrite test_deepcopy_keepaliveand _dont_memo_immutable
#222819
| Job | Run time |
|---|---|
| 6s | |
| 5s | |
| 11s |
test_deepcopy_keepaliveand _dont_memo_immutable
#222819
| Job | Run time |
|---|---|
| 6s | |
| 5s | |
| 11s |