Answer by Saurabh Mishra for Undo a merge by pull request?

If you want to undo the pull request so we can follow thesesteps-

List of activities all pull request -

git reflog

After running the above command this output will occur.

then run reset command-

git reset --hard 6954dff92

where 6954dff92 merging id, and your code updated based on the merge id.

Thanks, I hope it will be help, please like and support.