Fix double free in Container#2224

KowalskiThomas wants to merge 1 commit intoPyAV-Org:mainPyAV-Org/PyAV:mainfrom

KowalskiThomas:kowalski/fix-double-free-in-containerKowalskiThomas/PyAV:kowalski/fix-double-free-in-containerCopy head branch name to clipboard