Issue
While pushing code to the Acquia repository you are getting an error like -
The last gc run reported the following. Please correct the root cause
and remove gc.log.
Automatic cleanup will not be performed until the file is removed.
warning: There are too many unreachable loose objects; run 'git prune' to remove them.
Resolution
You can contact Acquia Support via a support ticket to run garbage collection(git gc) on your git repository.