diff --git a/.github/actions/install-dependencies/install-dependencies.sh b/.github/actions/install-dependencies/install-dependencies.sh
index 46883884b..2f689aed9 100755
--- a/.github/actions/install-dependencies/install-dependencies.sh
+++ b/.github/actions/install-dependencies/install-dependencies.sh
@@ -39,6 +39,10 @@ case "$os" in
     else
       brew install qt@5 automake
     fi
+
+    # Install setuptools on Python >= 3.12
+    # https://github.com/python/cpython/issues/95299
+    python3 -c 'import setuptools' || python3 -m pip install setuptools
     ;;
 
   windows*)
diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 0f017762e..f8c94e6f7 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -10,7 +10,8 @@ jobs:
   build:
     strategy:
       matrix:
-        os: ['ubuntu-20.04', 'ubuntu-22.04', 'macos-12', 'windows-2022']
+        #os: ['ubuntu-20.04', 'ubuntu-22.04', 'macos-12', 'windows-2022']
+        os: ['macos-12']
         build-system: ['autotools', 'meson']
       fail-fast: false
     runs-on: ${{ matrix.os }}