Bump actions/checkout from 3.5.1 to 3.5.3 (#382)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/elixir_test.yml

@@ -16,7 +16,7 @@ jobs:
           apt-get install -y git
 
       - name: Checkout repository and submodules
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
         with:
           submodules: recursive
 
@@ -69,7 +69,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
 
       - name: Run Smoke Test in Docker
         run: bin/run-tests-in-docker.sh

.github/workflows/elixir_test_external.yml

@@ -16,7 +16,7 @@ jobs:
           apt-get install -y git
 
       - name: Checkout repository and submodules
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
         with:
           submodules: recursive