More Fedora mock breakage

[John5342]

2009/7/31 Tom Lane <tgl at redhat.com>:
> I'm getting a pile of these:
>
> ERROR with rpm_check_debug vs depsolve:
> rpmlib(PayloadIsXz) is needed by exim-4.69-12.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by crontabs-1.10-31.fc12.noarch
> rpmlib(PayloadIsXz) is needed by logrotate-3.7.8-3.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by tar-2:1.22-6.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by openldap-2.4.16-2.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by ncurses-libs-5.7-3.20090207.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by grep-2.5.3-5.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by ncurses-base-5.7-3.20090207.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by gdbm-1.8.0-33.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by xz-4.999.8-0.8.beta.fc12.x86_64
> rpmlib(PayloadIsXz) is needed by ustr-1.0.4-9.fc12.x86_64
> ...
>
> while trying to build rawhide packages under mock.  Host is a fully
> up2date Fedora 10 x86_64 system, selected mock config is
> fedora-rawhide-x86_64.
>
> What's especially curious is that it seems to work if I rm -rf
> the contents of /var/lib/mock and /var/cache/mock first...
> but I'm not eager to re-download all that stuff every time.

I think this is down to the new xz/lzma compression for rpms in f12 as
mentioned here:

https://fedoraproject.org/wiki/Features/XZRpmPayloads

Probably need a more recent version of rpm with xz support.

-- 
There are 10 kinds of people in the world: Those who understand binary
and those who don't...