Use the dflow run_command

[codecov-commenter]

Codecov Report

Base: 83.37% // Head: 83.34% // Decreases project coverage by -0.03% :warning:

Coverage data is based on head (3f8b4be) compared to base (fe0fa83). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #115 +/- ## ========================================== - Coverage 83.37% 83.34% -0.03% ========================================== Files 72 72 Lines 3079 3075 -4 ========================================== - Hits 2567 2563 -4 Misses 512 512 ``` | [Impacted Files](https://codecov.io/gh/deepmodeling/dpgen2/pull/115?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=deepmodeling) | Coverage Δ | | |---|---|---| | [dpgen2/utils/run\_command.py](https://codecov.io/gh/deepmodeling/dpgen2/pull/115?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=deepmodeling#diff-ZHBnZW4yL3V0aWxzL3J1bl9jb21tYW5kLnB5) | `100.00% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=deepmodeling). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=deepmodeling)

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