Make the timeout a bit longer to accommodate machines under high load.

libexec/copy-from-target

@@ -41,4 +41,4 @@ if [ $# = 0 ] ; then
   exit 1
 fi
 
-scp -oConnectTimeout=2 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -P $VM_SSH_PORT -r $TUSER@localhost:$1 $2
+scp -oConnectTimeout=5 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -P $VM_SSH_PORT -r $TUSER@localhost:$1 $2

libexec/copy-to-target

@@ -41,4 +41,4 @@ if [ $# = 0 ] ; then
   exit 1
 fi
 
-scp -oConnectTimeout=2 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -P $VM_SSH_PORT $1 $TUSER@localhost:$2
+scp -oConnectTimeout=5 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -P $VM_SSH_PORT $1 $TUSER@localhost:$2

libexec/on-target

@@ -41,4 +41,4 @@ fi
 #  exit 1
 #fi
 
-ssh -oConnectTimeout=2 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -p $VM_SSH_PORT $TUSER@localhost $*
+ssh -oConnectTimeout=5 -oNoHostAuthenticationForLocalhost=yes -i ${GITIAN_BASE:-.}/var/id_dsa -p $VM_SSH_PORT $TUSER@localhost $*