github pull request demo

github_pr_demo

(base) [lgao@lgao vertx-eventbus-bridge-clients]$ git remote -v
fork	git@github.com:gaol/vertx-eventbus-bridge-clients.git (fetch)    ## <<  here is my fork
fork	git@github.com:gaol/vertx-eventbus-bridge-clients.git (push)
origin	https://github.com/vert-x3/vertx-eventbus-bridge-clients (fetch)   ## << here is the official vert-x3 repo
origin	https://github.com/vert-x3/vertx-eventbus-bridge-clients (push)

So maybe try this:

git checkout master
git pull
git push -f fork master
             ^
             |__ Please update this to your remote name