I have the following setup on my depvi.
As a test i tried to install package-2 (when logged in with the token that should limit to package-1)
Why is is possible to install package-2 why the -p arguments should limit to package-1?

devpi-constrained-2.0.1
devpi-lockdown-2.0.0
devpi-server-6.9.0
devpi-tokens-1.0.1
devpi-web-4.2.0