fix: the pod of the custom ops is always pending

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.79%. Comparing base (72dfc5a) to head (8f4cabb). Report is 3 commits behind head on release-0.9.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release-0.9 #8456 +/- ## =============================================== + Coverage 64.73% 64.79% +0.06% =============================================== Files 358 358 Lines 45502 45502 =============================================== + Hits 29454 29485 +31 + Misses 13410 13368 -42 - Partials 2638 2649 +11 ``` | [Flag](https://app.codecov.io/gh/apecloud/kubeblocks/pull/8456/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apecloud) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/apecloud/kubeblocks/pull/8456/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apecloud) | `64.79% <ø> (+0.06%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apecloud#carryforward-flags-in-the-pull-request-comment) to find out more.

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[wangyelei]

/approved