fix cvmfs github CI issues with 5.4 (#1109) #2398

Job	Run time
download_test_data	4s
build (macos-latest)	2m 32s
java_matrix	2s
build (ubuntu-latest)	2m 40s
unit_tests (25)	3m 24s
unit_tests (21)	3m 12s
spotbugs	6m 23s
test_decoder	2m 12s
test_run-groovy	34s
test_clara	4m 43s
test_coatjava (ubuntu-latest, eb-eftpi)	1m 56s
test_coatjava (ubuntu-latest, eb-ep)	2m 18s
test_coatjava (ubuntu-latest, eb-epc)	2m 38s
test_coatjava (ubuntu-latest, kpp)	2m 52s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	4m 3s
release_build	0s
test_coatjava (ubuntu-latest, eb-eg)	2m 10s
test_coatjava (ubuntu-latest, eb-enc)	1m 56s
generate_documentation	55s
deploy_web_pages	11s
final	4s
	44m 49s

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