This is a fun idea. I always do this currently with some non-core dependencies like black, linters, or dependencies I controll the versioning of. I can't imagin

This is a fun idea. I always do this currently with some non-core dependencies like black, linters, or dependencies I controll the versioning of. I can't imagine I'd use this on libraries that provide real functionality in prod code though. If you have an incident popping off and you find out your dependency resolution goblin has reared its little head at the same time, bad day ahead.