Bump from dummy place holders

From: https://github.com/stackhpc/stackhpc-release-train/actions/runs/6350940808

Author: jovial

etc/kayobe/pulp-repo-versions.yml

@@ -41,11 +41,11 @@ stackhpc_pulp_repo_rocky_8_7_baseos_version: 20221202T032715
 stackhpc_pulp_repo_rocky_8_7_extras_version: 20221201T192704
 stackhpc_pulp_repo_rocky_8_7_nfv_version: 20221202T032715
 stackhpc_pulp_repo_rocky_8_7_powertools_version: 20221202T032715
-stackhpc_pulp_repo_rocky_8_8_appstream_version: dummy
-stackhpc_pulp_repo_rocky_8_8_baseos_version: dummy
-stackhpc_pulp_repo_rocky_8_8_extras_version: dummy
-stackhpc_pulp_repo_rocky_8_8_nfv_version: dummy
-stackhpc_pulp_repo_rocky_8_8_powertools_version: dummy
+stackhpc_pulp_repo_rocky_8_8_appstream_version: 20230928T024829
+stackhpc_pulp_repo_rocky_8_8_baseos_version: 20230928T024829
+stackhpc_pulp_repo_rocky_8_8_extras_version: 20230928T024829
+stackhpc_pulp_repo_rocky_8_8_nfv_version: 20230922T023520
+stackhpc_pulp_repo_rocky_8_8_powertools_version: 20230928T024829
 stackhpc_pulp_repo_rocky_9_1_appstream_version: 20230228T044432
 stackhpc_pulp_repo_rocky_9_1_baseos_version: 20230228T044432
 stackhpc_pulp_repo_rocky_9_1_crb_version: 20230228T044432