git pull origin master --allow-unrelated-histories

then when asked for merging vim editor opens click insert (i) type msg and :wq to save and exit

git pull origin master --allow-unrelated-histories

fatal: refusing to merge unrelated histories

solution:

git pull --allow-unrelated-histories

git pull origin main --allow-unrelated-histories

git pull --allow-unrelated-histories origin master

git push -u origin master

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git pull origin main --allow-unrelated-histories

​

git pull origin master --allow-unrelated-histories

git pull <remote> <branch> --allow-unrelated-histories

I think its get sorted after using below command

>git pull --allow-unrelated-histories

git pull origin master --allow-unrelated-histories

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git merge <branch-name> --allow-unrelated-histories