Fix subscription spec

What does this MR do and why?

fix failed pipeline jobs:

• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10864879
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10864870
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10864864
• https://jihulab.com/gitlab-cn/gitlab/-/jobs/10864861

related upstream MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/133326

pick commits from !2064 (closed)

Fix failed job: https://jihulab.com/gitlab-cn/gitlab/-/jobs/10864878

Changes from Upstream: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/133349

remove Jihulab::Client for upstream MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/125024

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