TeamCity Host key verification failed error

TeamCity Build step failed- the error was:

 [Step 5/7] Host key verification failed.

[Step 5/7] fatal: The remote end hung up unexpectedly

 

To fix this you should run the next command on build agent:

 

git ls-remote -h ssh://git@URL_OF_STASH/PATH_TO_FILE.git

 

and type yes to add your stash server to known hosts.