Cherry-pick changes from just one file

Once you've found the commit hash you want to cherry-pick from, you use this command:

`git checkout <commit> -- <pathname>`

Restores a file or directory to its state from a specific commit.

This will:

Grab the content of the specified file from the specified commit
Stage those changes in your current branch
You can then commit these changes normally with git commit

Alternatively, you can obtain the content of that file as it was in that commit with git show:

`git show <commit>:<pathname>`

Display the contents of a file as it existed in a specified commit.

And send it to a new file:

git show <commit>:<pathname> > path/to/file