How to apply reverse changes in git?

Question

git

There is a dev branch and test-branch (the same). There was a test piece of code in the dev branch that was removed. In test-branch, I want to return that removed piece of code so that when merge dev on test-branch, the code is not lost. Like a cherry-pick with the reverse changes.
How to do it?

Answer 1

Solution: you need to go to test-branch and select a commit to apply the code:
git checkout HEAD~ -- .(instead of HEAD~, you can have a commit hash).
PS The snag in -- . - this allows you not to move HEAD.