fix nightly build version (#3717)

Signed-off-by: Jeff <jeffzhang@yunify.com>

.github/workflows/nightly-builds.yml

@@ -23,6 +23,8 @@ jobs:
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
       - name: Downloading go dependencies
         run: go mod vendor