diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index b79a06c61..d1c372196 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -39,7 +39,7 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-         fetch-depth: 1
+         fetch-depth: 2
          path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -93,7 +93,7 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 1
+          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -147,7 +147,7 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 1
+          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -201,7 +201,7 @@ jobs:
           docker_channel: stable
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 1
+          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
@@ -245,7 +245,7 @@ jobs:
           node-version: '10.16.2'
       - uses: actions/checkout@v1
         with:
-          fetch-depth: 1
+          fetch-depth: 2
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
diff --git a/tests/apitests/python/test_robot_account.py b/tests/apitests/python/test_robot_account.py
index 74fef524a..ccb1819df 100644
--- a/tests/apitests/python/test_robot_account.py
+++ b/tests/apitests/python/test_robot_account.py
@@ -72,9 +72,9 @@ class TestProjects(unittest.TestCase):
         admin_name = ADMIN_CLIENT["username"]
         admin_password = ADMIN_CLIENT["password"]
         user_ra_password = "Aa123456"
-        image_project_a = "tomcat"
+        image_project_a = "haproxy"
         image_project_b = "hello-world"
-        image_project_c = "mysql"
+        image_project_c = "httpd"
         image_robot_account = "mariadb"
         tag = "latest"
 
diff --git a/tests/apitests/python/test_scan_all_images.py b/tests/apitests/python/test_scan_all_images.py
index 1d933035b..7d5bbc2b7 100644
--- a/tests/apitests/python/test_scan_all_images.py
+++ b/tests/apitests/python/test_scan_all_images.py
@@ -84,7 +84,7 @@ class TestProjects(unittest.TestCase):
 
         #Note: Please make sure that this Image has never been pulled before by any other cases,
         #          so it is a not-scanned image rigth after repository creation.
-        image = "mysql"
+        image = "httpd"
         src_tag = "latest"
         #3.2 push another image to project_Luca;
         TestProjects.repo_Luca_name, tag_Luca = push_image_to_project(project_Luca_name, harbor_server, user_Luca_name, user_common_password, image, src_tag)