Enable suite and/or version specific blacklisting
Currently blacklisting is based on package name. As we are adding more suites to the https://ci.debian.net setup, there will be a demand to blacklist a package in a certain suite, while still being able to run tests in another suite.
E.g. when a new version is uploaded to unstable that times out, we still want to be able to test the version in stable that doesn't experience the problem.
Another example is a package that is supposedly fixed in unstable, while an unfixed version is available in testing. We want to be able to test the fixed version from unstable in testing (for the migration testing), while still blacklisting the broken version.
Ideally both is possible, but if focus is on either, than prefer the suite based blacklisting.
On top of that, when we add more architectures to the setup, the possibility to blacklist a package on a specific architecture would also be welcome.