To change the Git pointer to the head, you can use the git checkout command followed by the name of the branch you want to switch to. Here are the steps to change the Git pointer to the head:
Open the terminal or command prompt and navigate to the repository where you want to change the Git pointer.
Type the following command to switch to the desired branch:
git checkout branch_name
Replace branch_name with the name of the branch you want to switch to. For example, if you want to switch to the master branch, type git checkout master.
If you want to move the Git pointer to the latest commit on the current branch, you can use the git checkout command with the HEAD reference, like this:
git checkout HEAD
This will move the Git pointer to the latest commit on the current branch.
Note that changing the Git pointer to the head will discard any changes you have made to the files in your working directory that have not been committed. If you want to keep those changes, you should commit them before changing the Git pointer to the head.