feat: update dh-exec to 0.30

[deepin-community-bot]

This pull request is requested by @UTsweetyfish.

Basic Information

Old Version: 0.28
New Version: 0.30

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[deepin-ci-robot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[github-actions]

TAG Bot

TAG: 0.30
EXISTED: no
DISTRIBUTION: unstable

[deepin-ci-robot]

@deepin-community-bot[bot]: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
hold-version-check	8c95ea9	link	true	/test hold-version-check

Full PR test history. Your PR dashboard.

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