Do not prepare projects in ci context

src/Handler.php

@@ -19,7 +19,7 @@ class Handler extends BaseHandler {
   public function prepareDevProjects() {
 
     // We only do the fancy stuff for developers.
-    if (!$this->isDevMode()) {
+    if (!$this->isDevMode() || $this->isCiContext()) {
       return;
     }