modified jenkins file

Jenkinsfile

@@ -85,10 +85,10 @@ def commitChanges() {
 
     // Check for changes
     sh """
-        git checkout ${env.BRANCH_NAME}
+        git pull origin ${env.BRANCH_NAME}
         git add .
         git commit -m "Moved processed XML files to backup"
-        git push https://jenkinstest:Bizgaze123@code.bizgaze.com/devops.bizgaze/imports.git ${env.BRANCH_NAME}
+        git push --force https://jenkinstest:Bizgaze123@code.bizgaze.com/devops.bizgaze/imports.git ${env.BRANCH_NAME}
     """
 }