gh-150427: Remove unused __linecnt attribute from _sitebuiltins
#261056
| Job | Run time |
|---|---|
| 3s | |
| 3s | |
| 6s |
__linecnt attribute from _sitebuiltins
#261056
| Job | Run time |
|---|---|
| 3s | |
| 3s | |
| 6s |