FIx gpu_build_r_rockylinux8 #29

Job	Run time
Build CI containers (xgb-ci.clang_tidy)	2m 38s
Build CI containers (xgb-ci.cpu)	12m 17s
Build CI containers (xgb-ci.gpu)	7m 58s
Build CI containers (xgb-ci.gpu_build_r_rockylinux8)	11m 29s
Build CI containers (xgb-ci.gpu_build_rockylinux8)	13m 29s
Build CI containers (xgb-ci.gpu_build_rockylinux8_dev_ver)	13m 36s
Build CI containers (xgb-ci.jvm)	2m 49s
Build CI containers (xgb-ci.jvm_gpu_build)	4m 53s
Build CI containers (xgb-ci.manylinux_2_28_x86_64)	31s
Build CI containers (xgb-ci.manylinux2014_x86_64)	4m 23s
Build CI containers (xgb-ci.i386)	57s
Build CI containers (xgb-ci.aarch64)	3m 56s
Build CI containers (xgb-ci.manylinux2014_aarch64)	1m 5s
	1h 20m 1s

Provide feedback