Issue #14099: ZipFile.open() no longer reopen the underlying file.  Objects
returned by ZipFile.open() can now operate independently of the ZipFile even
if the ZipFile was created by passing in a file-like object as the first
argument to the constructor.
Issue #14099: ZipFile.open() no longer reopen the underlying file.  Objects
returned by ZipFile.open() can now operate independently of the ZipFile even
if the ZipFile was created by passing in a file-like object as the first
argument to the constructor.