./cowbbuilder-bookworm-amd64

# in vm:

apt install python3-virtualenv
virtualenv -p python3 ve
. ve/bin/activate
pip install pydantic-core==2.3.0
pip wheel pydantic-core==2.3.0
cp /pydantic_core-2.3.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl /home/builder/pbuilder/debug/


# in pkg dir

mkdir x
cd x
unzip ~/pbuilder/debug/pydantic_core-2.3.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
tar cvzf ../pydantic-core-wheel.tgz *
cd ..
rm -rf x
ls
mv pydantic-core-wheel.tgz debian/pydantic-core-wheel.tgz

