Handle unknown projects in eol_branch

The script assumes you have all of openstack checked out. However
for new repos (or presumably all) we can easily clone it if we don't
have it. Clearly this is very inefficient, but it is simply how this
script works for now.

Change-Id: I0d0ab73da6d4e93172be94178652c5aa28d7dcdb

eol_branch.sh

@@ -131,12 +131,18 @@ while (( "$#" )); do
     shift
 
     if ! [ -d $project/.git ]; then
-        echo "$project is not a git repo"
-        echo "skipping..."
-        continue
+        if ! [ -d $project ]; then
+            echo "$project not found on filesystem. Will attempt to clone"
+            $DEBUG git clone git://git.openstack.org/$project $project
+        else
+            echo "$project is not a git repo"
+            echo "skipping..."
+            continue
+        fi
     fi
 
     pushd $project
+    git review -s
     git remote update --prune
 
     if ! git rev-parse remotes/$REMOTE/$BRANCH >/dev/null 2>&1; then