124ad571fd
It appear the push to Cirros 0.6.1 has re-occured, and we now have things failing as a result. Specifically ironic-grenade is trying to run with Cirros 0.5.2, yet the file is not found later on. Anyhow, an explicit pin should resolve this. Change-Id: I97a1403820c8dbe633cf1d529adc79e8af463e80