Summary
The feature added in #17045 has the documentation "Exclude the specified package(s) from the output" but shows no way to list more than one for the plural. I've tried spaces (with and without quoting) and then comma-separated (with and without quoting as well).
So, none of these worked:
--exclude a b c
--exclude "a b c"
--exclude a,b,c
--exclude "a,b,c"
I can only get it to work if I explicitly --exclude A --exclude B, and that is all that seems to be handled in the selftest from that PR.
I don't know Rust CLI processing to help.
Ping @gaardhus as author of #17045
Platform
CentOS 7
Version
0.10.9
Python version
3.10.15