Ensure git describe works during tests (#1280)

Resolve the error `fatal: No names found, cannot describe anything`
response coming out of calling git-describe due to fetch depth of 1.

.github/workflows/integration-tests.yml

@@ -29,6 +29,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
     - name: Set up libvirt
       run: |
         sudo apt-get update

.github/workflows/unit-tests.yml

@@ -45,6 +45,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
     - name: Clone vagrant for ruby 3.0 support
       if: ${{ matrix.ruby == '3.0.0' }}
       uses: actions/checkout@v2