If I have more Bamboo Jobs, do all checkout the same version of the repository?

Question

I have a Build Plan with 7 Jobs - all they have to checkout, build and run tests. If I have not enough agents to run all the Jobs at the same time, is it possible that Bamboo checks out different versions? For example:

Agent 1 works on Job1
Agent 2 works on Job2
Job 3 is waiting
Now someone do codechanges
Now one Agent1 is ready and works on Job3
And so on...

Does Job3 checkout the same version like Job1 and Job2 or does it checkout the latest version? 
And if it checks out always the latest version, how can I check out for all Jobs the same version? (It's not possible with Artifacts, because I need for 3 Jobs Windows and for 4 Jobs Linux).

Thanks for help

Krystian Brazulewicz · Answer

Moreover if you have plan dependency set between A and B then plan B triggered by successful completion of plan A will use the same repository revision as plan A (assuming they both use the same source repository).

Sergey Podobry _Stellarity Software_ · Answer

A repository version is determined on a build plan start and all build jobs use that specific version for checkout.