Added gettext

Author: bram

.github/workflows/ci-cd.yml

@@ -89,6 +89,11 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
 
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gettext
+
       - name: Install test dependencies
         run: |
           python -m pip install --upgrade pip