feat: Exclude kmods from Fedora 39 and future images #751

Job	Run time
main image (silverblue, 37, nokmods)	7m 6s
main image (silverblue, 37, kmods)	9m 35s
main image (silverblue, 38, nokmods)	5m 55s
main image (silverblue, 38, kmods)	10m 54s
main image (silverblue, 39, nokmods)	4m 32s
main image (kinoite, 37, nokmods)	7m 40s
main image (kinoite, 37, kmods)	9m 5s
main image (kinoite, 38, nokmods)	5m 17s
main image (kinoite, 38, kmods)	8m 58s
main image (kinoite, 39, nokmods)	5m 35s
main image (sericea, 38, nokmods)	4m 29s
main image (sericea, 38, kmods)	8m 53s
main image (sericea, 39, nokmods)	4m 38s
main image (onyx, 39, nokmods)	7m 4s
main image (base, 37, nokmods)	5m 54s
main image (base, 37, kmods)	8m 11s
main image (base, 38, nokmods)	7m 4s
main image (base, 38, kmods)	8m 45s
main image (base, 39, nokmods)	4m 18s
main image (lxqt, 37, nokmods)	10m 7s
main image (lxqt, 37, kmods)	11m 13s
main image (lxqt, 38, nokmods)	7m 35s
main image (lxqt, 38, kmods)	11m 46s
main image (lxqt, 39, nokmods)	6m 56s
main image (mate, 37, nokmods)	9m 42s
main image (mate, 37, kmods)	15m 48s
main image (mate, 38, nokmods)	7m 57s
main image (mate, 38, kmods)	13m 10s
main image (mate, 39, nokmods)	6m 57s
main image (vauxite, 37, nokmods)	6m 44s
main image (vauxite, 37, kmods)	11m 21s
main image (vauxite, 38, nokmods)	5m 46s
main image (vauxite, 38, kmods)	11m 24s
Check all builds successful	1s
	4h 30m 20s

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