tce-load -i compiletc meson py3.14cairo-dev gobject-introspection-dev

wget https://download.gnome.org/sources/pygobject/3.54/pygobject-3.54.5.tar.gz

cd pygobject-3.54.5

mkdir build
cd build

CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" meson setup --prefix=/usr/local --localstatedir=/var --buildtype=plain

ninja [0m 23.76s]
sudo ninja install

pygobject 3.54.5

  Subprojects
    gobject-introspection-tests: YES
    pythoncapi-compat          : YES

  User defined options
    buildtype                  : plain
    localstatedir              : /var
    prefix                     : /usr/local