Merge pull request #273 from CESNET/docker-kopr-fix #126

Job	Run time
check / clang-checks	1m 33s
check / editor-config	12s
build-os-matrix	3s
build (oraclelinux:9) / build	2m 42s
make-tests (oraclelinux:9) / tests	2m 25s
rpm-build (oraclelinux:9) / rpm-build	5m 42s
rpm-install (oraclelinux:9) / rpm-install	1m 9s
	13m 46s

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