Maybe related to JENKINS-41661, but I'm not using the LTS branch. I have added the experimental update center for blueocean betas, and from there I have SCM API plugin 2.0.2-beta-2. Now I can't install bitbucket-branch-source 2.0.2:

java.io.IOException: Bitbucket Branch Source Plugin v2.0.2 failed to load.

• SCM API Plugin v2.0.2-beta-2 is older than required. To fix, install v2.0.2 or later.
  at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:621)
  at hudson.PluginManager.dynamicLoad(PluginManager.java:864)
  Caused: java.io.IOException: Failed to install cloudbees-bitbucket-branch-source plugin
  at hudson.PluginManager.dynamicLoad(PluginManager.java:874)
  at hudson.PluginManager.dynamicLoad(PluginManager.java:814)
  at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1891)
  Caused: java.io.IOException: Failed to dynamically deploy this plugin
  at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1895)
  at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1652)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  at java.util.concurrent.FutureTask.run(FutureTask.java:262)
  at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110)
  at java.lang.Thread.run(Thread.java:745)

Is there a scm api plugin 2.0.2 released, and if so why can't I update to it (I can't see that version at all in the update center)?