[oden@n5 BUILD]$ mdvsys getsrpm --noyouri udev
Checkout package udev into /home/oden/tmp/UdafhGi9u8/
Building final specfile from /home/oden/tmp/UdafhGi9u8/SPECS/udev.spec
Building final changelog for udev
error: Package already exists: %package debug

Can't parse specfile /home/oden/tmp/UdafhGi9u8/udev.spec
Can't extract udev