bpo-28254: Add a C-API for controlling the state of the garbage collector by scoder · Pull Request #25687 · python/cpython (original) (raw)

Yes, this adds things to Doc/data/stable_abi.dat but not PC/python3dll.c, which is quite wrong.
Meanwhile, I merged the part of PEP-652 that will prevent these from going out of sync (by generating them both from a single manifest), but the CI on this PR ran before that and the merge happened after.

From now on, CI will be fail on the pull request when issues like this happen, but this one's timing was unfortunate.