How to change default checkout Dir

[Vinay Kumar]

Hi All,
 
When we do checkout using mvn scm:checkout ,everything gets checkout on 
directory <Working Dir>/Checkout .Anyone has idea how i can change this default 
checkout directory. I am able to set working directory as i want but within 
that a folder named "checkout" created and everything gets checkout there only. 
I want to change this checkout directoy.
 
Thanks
Vinay