use checkout config (#14682)

* use checkout config

* remove block

* style(azure-pipelines.yml): prettier yml file

azure-pipelines.yml

@@ -5,12 +5,10 @@
 name: ant design
 
 trigger:
-  - master
-
-resources:
-  repositories:
-    - repository: self
-      fetchDepth: 1
+  batch: true
+  branches:
+    exclude:
+      - gh-pages
 
 jobs:
   - job: test_
@@ -18,7 +16,7 @@ jobs:
       vmImage: 'Ubuntu-16.04'
     strategy:
       matrix:
-        TEST_TYPE:
+        Lint:
           TEST_TYPE: lint
         dist-react@16:
           REACT: 16
@@ -51,6 +49,9 @@ jobs:
           REACT: 15
           TEST_TYPE: test:node
     steps:
+      - checkout: self
+        fetchDepth: 1
+        clean: false
       - task: NodeTool@0
         inputs:
           versionSpec: '11.x'