[LFX-Pretest]: Implemented local git command to support downloading from the bare repo

[Gmin2]

1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):

• N
• Y

Related to #384

pkg/git/git.go
pkg/git/git_test.go

3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):

implemented local git command to support downloading from the bare repo repository, and updated the cloneBare method to be private

4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):

• N
• Y

5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:

• Unit test
• Integration test
• Benchmark (add benchmark stats below)
• Manual test (add detailed scripts or steps below)
• Other

added a specific test for cloneBare method

[Gmin2]

Hey @zong-zhe and @Peefy

idk,why build is failing in github actions, it is working fine locally

[zong-zhe]

Hey @zong-zhe and @Peefy

idk,why build is failing in github actions, it is working fine locally

Try make build to make sure your code can pass the compilation.

[Gmin2]

Try make build to make sure your code can pass the compilation.

it is working fine, as mentioned in the above comment,

cc @zong-zhe

[Gmin2]

Continued in #418