I did a fresh checkout this morning and tried to build.
I got
[WARNING] Rule violated for bundle athenz-zms-server: lines covered ratio is 0.9744, but expected minimum is 0.9745
which I fixed by editing servers/zms/pom.xml, changing 0.9745 to 0.97, as shown below:
<properties>
<code.coverage.min>0.97</code.coverage.min>
</properties>
I expect you'd probably want to ensure your code coverage is improved back above 0.9745 instead of taking my fix!