git update mirror without affecting new branches

Question

1. git clone --mirror https://original/repo.git
2. git remote add gerrit ssh://mirror/path
3. git push gerrit --all

4. cloned the mirrored repo

   $git clone ssh://mirror/path

I have created new-dev branch in mirrored repo and working on new-dev branch and pushing the changes to "ssh://mirror/path" on same new-dev branch

mean while I have observed that some of the branches in https://original/repo.git are updated. How to mirror those changes again to same "ssh://mirror/path" without affecting new-dev branch

Answer 1

I know this is an old question, but I was having a similar issue and I think this is how to do it: https://github.com/repo-sync/repo-sync

This can be added the github actions, or you can explore the source code and see how they do it and do it yourself manually.