Changing base url in ambari.repo to use latest version of Ambari doesnt take effect

[MyCodeBits]

I am trying this git code base and have updated ambari.repo after git clone to use the latest release version of AMbari in ambari-server and ambari-agent.
But when containers are deployed they get deployed with the same old 2.4.0.0-696.

Any suggestions on where all to change to see the effect ?

[arunkollan]

Did anybody manage to get the repo version changed. I saw an entry in the ambari-server docker file ADD ambar.repo /etc/yum.repos.d/ which should point to the ambari.repo file. The change in the ambari.repo file still does not seems to pick up the right version unfortunately