fatal: refusing to merge unrelated histories github code example

Example 1: fatal: refusing to merge unrelated histories

git pull origin master --allow-unrelated-histories

Example 2: fatal: refusing to merge unrelated histories

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

Example 3: refusing to merge unrelated histories

git pull origin branchname --allow-unrelated-histories

Example 4: git refusing to merge unrelated histories on rebase

git merge upstream/master --allow-unrelated-histories