how to delete any branhc from origin code example
Example 1: Delete a Git Branch In Local And Remotely
git push <remote_name> --delete <branch_name>
Example 2: delete remote branch
// delete branch locally
git branch -d localBranchName
//delete local branch that is unmerged
git branch -D localBranchName
// delete branch remotely
git push origin --delete remoteBranchName