Prevent creation of initial builds

[mbraku]

We're running our Jenkins inside Docker so every time we're want to update Jenkins we just update our Docker image and restart the container. But that causes our bitbucket branch job to be recreated on the every restart and a bunch of builds to be started for every repository/branch combination.
We still want our bitbucket project to be scanned and the jobs to be created for each repository/branch. But is there a way to prevent the creation of the initial build for those jobs?