Where are the old package versions?

[Travis Sidelinger]

Packagers,

Recently I needed to test to see if the new version of Wine-8.0rc4 broke my
games.

"dnf downgrade wine" should do the trick.

Wait...
# dnf list --showduplicates wine | column -t
Available    Packages
wine.i686    7.2-1.fc36        fedora
wine.x86_64  7.2-1.fc36        fedora
wine.i686    8.0-0.rc4.1.fc36  updates
wine.x86_64  8.0-0.rc4.1.fc36  updates

Wine-7.2 is much older.  But where did the previous versions (7.22) go?
Why are old versions being removed from the repo?
Is there another repo we can use to access all package versions?

-Travis