$(git rev-list $new --not master)
elif [ "x$new" = "x0000000000000000000000000000000000000000" ]; then
# We're deleting a branch - we need to do the right thing
$(git rev-list $new --not master)
elif [ "x$new" = "x0000000000000000000000000000000000000000" ]; then
# We're deleting a branch - we need to do the right thing