I see that some checks failed in codacy but I cannot see the details. Please advise.

I've missed the jetcd-common library 🤦
I don't know the project very well, but maybe I can suppress all jetcd-x libraries by something like:

<suppress>
   <notes><![CDATA[
   FP per issue #7123
   ]]></notes>
   <packageUrl regex="true">^pkg:maven/io\.etcd/jetcd-[a-z]*@.*$</packageUrl>
   <cpe>cpe:/a:etcd:etcd</cpe>
   <cpe>cpe:/a:redhat:etcd</cpe>
</suppress>

❓

Yeah, if you look at the rest of the suppressions file you'll note that there a number of suppressions like that.

Ok, so from my point of view, the PR is ready 😉
I'd still like to understand why the checks failed - the log message says only "An error occurred during this step."
When can I expect the merge?

Super busy - but I expect to release the next version within a few days.

regarding the failed check - I really dislike how frequently that check fails. It really hasn't been valuable and I'm considering removing the codacy check from the workflow soon.