Step 1. Fetch and check out the branch for this merge request

git fetch https://git.herzen.spb.ru/211963/ivanov-practice.git patch-1
git checkout -b 211963/ivanov-practice-patch-1 FETCH_HEAD

Step 2. Review the changes locally

Step 3. Merge the branch and fix any conflicts that come up

git fetch origin
git checkout origin/master
git merge --no-ff 211963/ivanov-practice-patch-1

Step 4. Push the result of the merge to GitLab

git push origin master

Note that pushing to GitLab requires write access to this repository.

Tip: You can also checkout merge requests locally by following these guidelines.