GitHub actions: fetch entire history on checkout

.github/workflows/build.yml

@@ -5,9 +5,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
+          fetch-depth: 0
       - name: Install deps
         run: |
           sudo apt-get update

.github/workflows/snapshot.yml

@@ -5,9 +5,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
+          fetch-depth: 0
       - name: Install deps
         run: |
           sudo apt-get update