Patch sync configuration & sync server for JiHu
What does this MR do and why?
in order to fix https://jihulab.com/groups/gitlab-cn/-/epics/5503, JH need patch sync configuration & sync service to enable JiHu Gitlab fetch package metadata from Chinese Cloud Storage Provider instead of GCP
draft JH mr: https://jihulab.com/gitlab-cn/gitlab/-/merge_requests/2236/diffs#1988318ec255c44824e023a81f0d84105dabbc2d