@@ -113,6 +113,7 @@ jobs:
               lmodern \
               ninja-build \
               pkg-config \
+              python3-cairo-dev \
               qtbase5-dev \
               texlive-fonts-recommended \
               texlive-latex-base \
@@ -222,7 +223,7 @@ jobs:
 
           # https://pygobject.gnome.org/devguide/dev_environ.html#macosx-logo-macos
           export PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig
-          python -m pip install --upgrade PyGObject
+          python -m pip install --no-deps --upgrade PyGObject
           unset PKG_CONFIG_PATH
 
             (