File _servicedata of Package blktests

<servicedata>
<service name="tar_scm">
                <param name="url">git://github.com/osandov/blktests</param>
              <param name="changesrevision">e10add032819db8f3abf0a9d53f160b7b10cfed8</param></service><service name="tar_scm">
                <param name="url">https://github.com/osandov/blktests.git</param>
              <param name="changesrevision">d24f7445c5758cd7acacd8edf315aafdf6f41689</param></service></servicedata>