provision: fix flaky test
provision: fix flaky test

This prevents the prepared failure from being used on the first node
fetch, when p2 is checked before p1.

ArxdSilva/tsuru,cezarsa/tsuru,ggarnier/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru,ggarnier/tsuru,tsuru/tsuru,guilhermebr/tsuru,tsuru/tsuru,tsuru/tsuru,cezarsa/tsuru,tsuru/tsuru,guilhermebr/tsuru,cezarsa/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru