Comment 2 for bug 1651771

Guys, i talk today with Ivan Remizov and he told me about differents between upstream and downstream.

Now i understand the reason why it happened, but i still do not see solution for such behavior.

After discussion with Ivan Remizov, Dmitry Pyzhov and me we think about several reasons:

- add additional tag for mos/downstream to decrease version;
- add special job in Jenkins which can build repositories with packages based on downstream repositories where developers should give reviews id aka refs/changes/49/382349/12 for needed packages. It will build repositories which can be used for custom system tests.
- add special bot for reviews which will build packages for downstream for every review as for upstream.

I do not want to cause war for bug importance. I really think that bug is critical because it lock any custom system tests and block developers works.