Update Jenkinsfile

Author: cx-rahul-pidde

Jenkinsfile

@@ -21,6 +21,13 @@ pipeline {
     }
     agent { node { label 'install01' } }
     stages {
+		stage('Checkout') {
+            steps {
+                checkout([$class: 'GitSCM',
+                          branches: [[name: "${branch}"]],
+                          userRemoteConfigs: [[url: 'https://github.com/checkmarx-ltd/VisualStudio.git']]])
+            }
+        }
 	stage('Extract Version') {
             steps {
                 script {