repository can't be cloned

[dmfay]

I'm not sure what's happened here given the last activity here was nearly a decade ago, but likely something on GitHub's end?

$ git clone git@github.com:othree/xml.vim
Cloning into 'xml.vim'...
remote: Enumerating objects: 142, done.
error: object e472a4e4922671f108e462322a9335649b9c7120: badTimezone: invalid author/committer line - bad time zone
fatal: fsck error in packed object
fatal: fetch-pack: invalid index-pack output