builtins-generator-tests should be invoked with Python 3.
Created attachment 437281 [details] Patch
<rdar://problem/82729873>
Script works running python 3.
Tools/Scripts/svn-apply failed to apply attachment 437281 [details] to trunk. Please resolve the conflicts and upload a new patch.
Created attachment 438184 [details] Patch
Committed r282424 (241683@main): <https://commits.webkit.org/241683@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 438184 [details].
It turned out that run-builtins-generator-tests is Python 3 ready yet. See Bug 230870.