Fixes for kernel-builder with Debian 11 #90

Job	Run time
Build kdevops Container (opensuse)	1m 56s
Build kdevops Container (fedora)	2m 6s
Build kdevops Container (debian)	1m 52s
Linux A/B Tests (fedora)	45s
Linux A/B Tests (debian)	1m 1s
Linux A/B Tests (opensuse)	50s
Quick Config Tests (xfs_reflink_4k) on debian	49s
Quick Config Tests (xfs_reflink_4k) on fedora	44s
Quick Config Tests (lbs-xfs) on opensuse	50s
Quick Config Tests (linux-ab-testing) on debian	48s
Quick Config Tests (blktests_nvme) on debian	47s
Quick Config Tests (xfs_reflink_4k) on opensuse	50s
Quick Config Tests (linux-ab-testing) on fedora	45s
Quick Config Tests (blktests_nvme) on opensuse	50s
Quick Config Tests (linux-ab-testing) on opensuse	52s
Quick Config Tests (lbs-xfs) on fedora	43s
Quick Config Tests (lbs-xfs) on debian	49s
Quick Config Tests (blktests_nvme) on fedora	49s
	18m 6s

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