tce-load -i compiletc meson gst-plugins-base-dev py3.8gobject-dev

wget https://gstreamer.freedesktop.org/src/gst-python/gst-python-1.16.2.tar.xz

cd gst-python-1.16.2

mkdir build
cd build

CC="gcc -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe" CXX="g++ -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain

ninja [21m 13.74s]
sudo ninja install

Dependency gstreamer-1.0 found: NO found 1.16.2 but need: '>= 1.18.0