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">154e6528ad9da86f20b00c9150e5a6255ccd8b13</param></service></servicedata>