fix: set GIT_TERMINAL_PROMPT to 0

[eatradish]

When cloning a non-existent repository, git prompts for a username and password, which is not appropriate in a CI environment such as buildit.

[what-the-diff]

PR Summary

• Improved User Experience in GIT Operations
  The team made an adjustment in our process to suppress terminal prompts during git clone and git fetch operations. This means users will no longer be interrupted by prompts asking for input, improving efficiency and the overall user experience.