once again translations (#1387)

.github/workflows/translations.yml

@@ -29,11 +29,15 @@ jobs:
           sudo apt install gettext
           # for wxPython
           sudo apt install glib-networking libsdl1.2-dev
+          # for PyGObject
+          sudo apt install libgirepository1.0-dev libcairo2-dev
           # for shapely
           sudo apt install libgeos-dev build-essential libgtk-3-dev
 
           python -m pip install --upgrade pip
           python -m pip install wheel
+          python -m pip install pycairo==1.11.1
+          python -m pip install PyGObject==3.30.5
           python -m pip install -r requirements.txt
           python -m pip install Babel