How to clear the commit history with a new pull request?

Question

git

after merging my pull request, i pull the data from the original,
then i create a new branch and work, when a lot of commits have accumulated, i send them to the original project
https://github.com/piwik/device-detector/pull/5629
for the merge.
but it turns out that the pull request shows all the commits from different branches that I sent, which interferes a bit.
I want the pull request to contain only what I did new.
what needs to be done?

Answer 1

Git rebase