CI: update to `actions/checkout@v2` (#29847)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8fa00e52167713a2935e1bbf12c5ae2ebeab9d17..104d9fa2225e51c8fa3c39e872a89e871e9af99c 100644 (file)
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,9 +15,7 @@ jobs:
 
     steps:
       - name: Clone repository
-        uses: actions/checkout@v1
-        with:
-          fetch-depth: 3
+        uses: actions/checkout@v2
 
       - name: Set Node.js version
         uses: actions/setup-node@v1