RuntimeError: dictionary changed size during iteration

[relikd]

This tool reproducibly crashes after 30sec due to this del line:

ipatool-py/main.py

Lines 231 to 235 in abfdb3a

	for k, v in self.storeClientCache.items():
	if time.time() - v < 30.0:
	return k
	else:
	del self.storeClientCache[k]