new centreon build checkout

Jenkinsfile

@@ -21,7 +21,7 @@ if (env.BRANCH_NAME.startsWith('release-')) {
 */
 stage('Deliver sources') {
   node("C++") {
-    sh 'setup_centreon_build.sh'
+    checkoutCentreonBuild()
     dir('centreon-broker') {
       checkout scm
     }
@@ -36,7 +36,7 @@ try {
   stage('Build // Unit tests // Packaging') {
     parallel 'build centos7': {
       node("C++") {
-        sh 'setup_centreon_build.sh'
+        checkoutCentreonBuild()
         sh "./centreon-build/jobs/broker/${serie}/mon-broker-unittest.sh centos7"
         step([
           $class: 'XUnitBuilder',
@@ -54,15 +54,15 @@ try {
     },
     'packaging centos7': {
       node("C++") {
-        sh 'setup_centreon_build.sh'
+        checkoutCentreonBuild()
         sh "./centreon-build/jobs/broker/${serie}/mon-broker-package.sh centos7"
         stash name: 'el7-rpms', includes: "output/x86_64/*.rpm"
         archiveArtifacts artifacts: "output/x86_64/*.rpm"
       }
     },
     'build centos8': {
       node("C++") {
-        sh 'setup_centreon_build.sh'
+        checkoutCentreonBuild()
         sh "./centreon-build/jobs/broker/${serie}/mon-broker-unittest.sh centos8"
         step([
           $class: 'XUnitBuilder',
@@ -76,7 +76,7 @@ try {
     },
     'packaging centos8': {
       node("C++") {
-        sh 'setup_centreon_build.sh'
+        checkoutCentreonBuild()
         sh "./centreon-build/jobs/broker/${serie}/mon-broker-package.sh centos8"
         stash name: 'el8-rpms', includes: "output/x86_64/*.rpm"
         archiveArtifacts artifacts: "output/x86_64/*.rpm"
@@ -125,7 +125,7 @@ try {
       node("C++") {
         unstash 'el7-rpms'
         unstash 'el8-rpms'
-        sh 'setup_centreon_build.sh'
+        checkoutCentreonBuild()
         sh "./centreon-build/jobs/broker/${serie}/mon-broker-delivery.sh"
       }
       if ((currentBuild.result ?: 'SUCCESS') != 'SUCCESS') {