test: use more recent releases for upgrade testing
Each additional version makes the upgrade test take longer, and we only really need to care about recent releases, I think.
Signed-off-by: Lars Wirzenius liw@liw.fi
Each additional version makes the upgrade test take longer, and we only really need to care about recent releases, I think.
Signed-off-by: Lars Wirzenius liw@liw.fi