Do you want me to fix it for you?
Options:
1. yum clean ignores repo configuration and works at filesystem level
only.
2. special case for --enablerepo="*" on yum clean, removing cache even
for no longer defined repos.
3. new option --repo= for yum. Like --disablerepo="*" --enablerepo=arg,
but yum clean by default works at filesystem level like 1.
CLOSED->WONTFIX
we will NOT be doing this. Here ends the discussion.
-sv