loongson/pypi: links for cargo-venv

loongson/mirror cargo-venv-0.0.6.tar.gz
loongson/mirror cargo_venv-0.0.6-py3-none-any.whl
loongson/mirror cargo-venv-0.0.4.tar.gz
loongson/mirror cargo_venv-0.0.4-py3-none-any.whl
loongson/mirror cargo-venv-0.0.3.tar.gz
loongson/mirror cargo_venv-0.0.3-py3-none-any.whl
loongson/mirror cargo-venv-0.0.1.tar.gz
loongson/mirror cargo_venv-0.0.1-py3-none-any.whl