Backport PR #55008 on branch 2.1.x (CoW: Clear dead references every time we add a new one)#55220

Merged

lithomas1 merged 1 commit intopandas-dev:2.1.xfrom

phofl:backport_cow

Sep 20, 2023

Commits on Sep 20, 2023

CoW: Clear dead references every time we add a new one (#55008)
phofl
committed