Add installation of gcc 13.

pyproject.toml

@@ -80,9 +80,14 @@ DOCKER_HOST="unix:///var/run/docker.sock"
 SEARCH_PATH="/home/gitlab-runner" # debug path
 # these two following variables are set within CMakeLists.txt when calling cibuildwheel from CI
 LD_LIBRARY_PATH="/usr/local/cuda/lib64:$LD_LIBRARY_PATH"
-PATH="/usr/local/cuda/bin:$PATH"
+PATH="/opt/rh/gcc-toolset-13/root/usr/bin:/usr/local/cuda/bin:$PATH"
 [tool.cibuildwheel.linux]
 before-build = [
+    # CUDA 12.4 needs gcc < 13
+    # The current manylinux image has gcc 14
+    # So we install here a lower version of gcc
+    "dnf install -y gcc-toolset-13",
+
     "export rhel_version=$(grep -oP '(?<=^VERSION_ID=\")[0-9]+' /etc/os-release)",
     "export CUDA_TOOLKIT_VERSION=$CUDA_MAJOR_VERSION-$CUDA_MINOR_VERSION",