fixed github checkout

Author: luchsh

.github/workflows/build-linux.yml

@@ -65,9 +65,16 @@ jobs:
         debug-level: ${{ fromJSON(inputs.debug-levels) }}
 
     steps:
-      - name: 'Checkout the JDK source'
+      - name: 'Checkout the JDK17 source'
         uses: actions/checkout@v3
 
+      - name: 'Checkout the JDK8 source'
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+          ref: dev/v2/jdk8u
+          path: cvm/jdk8u
+
       - name: 'Determine version'
         id: version
         run: echo "::set-output name=version::$(cat ./cvm/conf/version)"

.github/workflows/gtest-linux.yml

@@ -68,6 +68,12 @@ jobs:
       - name: 'Checkout the JDK source'
         uses: actions/checkout@v3
 
+      - name: 'Checkout the JDK8 source'
+        uses: actions/checkout@v3
+        with:
+          ref: dev/v2/jdk8u
+          path: cvm/jdk8u
+
       - name: 'Determine version'
         id: version
         run: echo "::set-output name=version::$(cat ./cvm/conf/version)"

.github/workflows/test-cvm8+17.yml

@@ -71,9 +71,15 @@ jobs:
             test-suite: 'hotspot8'
 
     steps:
-      - name: 'Checkout the JDK source'
+      - name: 'Checkout the JDK17 source'
         uses: actions/checkout@v3
 
+      - name: 'Checkout the JDK8 source'
+        uses: actions/checkout@v3
+        with:
+          ref: dev/v2/jdk8u
+          path: cvm/jdk8u
+
       - name: 'Determine version'
         id: version
         run: echo "::set-output name=version::$(cat ./cvm/conf/version)"