# Note: depends on pkg-config
# Note: depends on libffi
# Note: depends on Python
# Note: depends on setuptools
wget -c https://github.com/aio-libs/async-timeout/archive/v3.0.1/async-timeout-3.0.1.tar.gz
tar -xzf async-timeout-3.0.1.tar.gz
cd async-timeout-3.0.1
python3 setup.py build
python3 setup.py install # as root