F40: actually convert F39 to F40 #65

Job	Run time
Build CI container for debian-10-3.9	5m 14s
Build CI container for debian-11-3.10	4m 31s
Build CI container for debian-i386-11-3.10	5m 26s
Build CI container for debian-12-3.10	6m 12s
Build CI container for fedora-37-3.9	6m 14s
Build CI container for fedora-38-3.10	4m 52s
Build CI container for fedora-39-3.10	6m 23s
Build CI container for fedora-40-3.10	3m 55s
Build CI container for ubuntu-18.04-3.8	8m 36s
Build CI container for ubuntu-18.04-3.9	5m 56s
Build CI container for ubuntu-20.04-3.9	6m 13s
Build CI container for ubuntu-22.04-3.9	3m 59s
	1h 7m 31s

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