[BUG?] packed refs and cloning via dump protocols

hi,

$ git clone
rsync://rsync.frugalware.org/pub/frugalware/frugalware-testing/.git
Initialized empty Git repository in
/home/vmiklos/git/test/frugalware-testing/.git/
receiving file list ... done
./
pack/
pack/pack-1f136144cd34dfe0849f2bdeacda30f6b54397db.idx
pack/pack-1f136144cd34dfe0849f2bdeacda30f6b54397db.pack

sent 177 bytes  received 49409812 bytes  890270.07 bytes/sec
total size is 49403514  speedup is 1.00
cat: .ls-remote-7290-d/refs/heads/master: No such file or directory

and yes, i just checked that the master ref is packed. is this a bug?

thanks,
- VMiklos