Implementation of python/peps#4968. (cherry picked from commit 08218030a5) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
08218030a5
Also add the python3.15.abi file as generated by the new job and remove the 'main branch only' entry from .gitignore. (adapted from commit 0eb2291a7e)
0eb2291a7e