how to revert a pull request in git code example
Example 1: how to reverse a git pull
git reset --hard master@{"10 minutes ago"}
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git reset --keep HEAD@{1}
Example 2: git revert pr merge
git revert -m 1 b76a5f1f5d3b323679e466a1a1d5f93c8828b269 (Commit Number)