I forked a repo. Worked on it and then submitted my pull request. However, the repository owner wanted the commits to be squashed. While squashing commits, I had many merge conflicts. After squashing all the commits, now my PR shows "user B committed with user A", where user B is the other guy and user A is me. How can I remove that "user A commited with user B"? How can I make the PR show only my commits instead of taking others and combining it? I tried various answers from stack overflow. This Removing <user> committed with <user> on Github might work for commits which are local. But I have already pushed everything.
Please help.
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        Zameer  Haque
        
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                    Are you quoting a commit message when you say `user B committed with user A` ? – Tim Biegeleisen Sep 22 '17 at 07:20
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                    @TimBiegeleisen Yes, commit message. – Zameer Haque Sep 22 '17 at 07:23
1 Answers
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            Use git filter-branch to change the author and the commiter.
Copy the following script and replace the following:
- 012345: Commit number
- Name Here: Your name (2 occurrences)
- email@here.com: Your email (2 occurrences)
git filter-branch --env-filter \
'if test "$GIT_COMMIT" = "012345"; then
    export GIT_AUTHOR_NAME="Name Here"
    export GIT_COMMITTER_NAME="Name Here"
    export GIT_AUTHOR_EMAIL="email@here.com"
    export GIT_COMMITTER_EMAIL="email@here.com"
fi' && rm -fr "$(git rev-parse --git-dir)/refs/original/"
Be careful: it will rewrite the history and you may have to use git push --force if you already pushed.
 
    
    
        Boris K
        
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                    I deleted my answer and upvoted this because I don't believe `git commit --amend` has the ability to change the committer. I think we need `fitler-branch` for that. – Tim Biegeleisen Dec 19 '17 at 04:40