ninja meson はこう入れる

rm -rf /usr/local/bin/ninja
sudo wget -qO /usr/local/bin/ninja.gz https://github.com/ninja-build/ninja/releases/latest/download/ninja-linux.zip
sudo gunzip /usr/local/bin/ninja.gz

sudo chmod a+x /usr/local/bin/ninjaninja --version

python3 -m venv venv
python3 -m pip install --upgrade meson
source venv/bin/activate
pip-review --auto