rawhide mock problem

[Neal Becker]

I'm trying to see why igraph-0.5.1 fails to build on rawhide.  On my F10 
box, I did:

mock -r fedora-rawhide-x86_64 --init
mock -r fedora-rawhide-x86_64 igraph-0.5.1-4.fc11.src.rpm
...
ERROR: Command failed:                                                                          
 # /usr/bin/yum --installroot /var/lib/mock/fedora-rawhide-x86_64/root/  
groupinstall buildsys-build

Error unpacking rpm package kernel-headers-2.6.29-0.157.rc6.git2.fc11.x86_64
error: unpacking of archive failed on file /usr/include/asm-generic/errno-
base.h;49a6b30f: cpio: MD5 sum mismatch
Error unpacking rpm package bash-4.0-2.fc11.x86_64                                                               
error: unpacking of archive failed on file /bin/bash;49a6b30f: cpio: MD5 sum 
mismatch                            
warning: %post(info-4.13a-1.fc11.x86_64) scriptlet failed, exit status 255                                       
warning: %post(libsepol-2.0.35-1.fc11.x86_64) scriptlet failed, exit status 
255                                  
warning: %post(libselinux-2.0.77-5.fc11.x86_64) scriptlet failed, exit 
status 255                                
Error unpacking rpm package popt-1.13-5.fc11.x86_64                                                              
error: unpacking of archive failed on file /lib64/libpopt.so.0.0.0;49a6b30f: 
cpio: MD5 sum mismatch              
Error unpacking rpm package audit-libs-1.7.12-1.fc11.x86_64                                                      
error: unpacking of archive failed on file /etc/libaudit.conf;49a6b30f: cpio: 
MD5 sum mismatch                   
warning: %post(sed-4.1.5-11.fc11.x86_64) scriptlet failed, exit status 255                                       
warning: %post(readline-5.2-13.fc9.x86_64) scriptlet failed, exit status 255                                     
warning: %post(grep-2.5.3-3.fc11.x86_64) scriptlet failed, exit status 255                                       
warning: %post(libidn-0.6.14-9.x86_64) scriptlet failed, exit status 255                                         
warning: %post(nspr-4.7.3-3.fc11.x86_64) scriptlet failed, exit status 255                                       
warning: %post(nss-3.12.2.0-4.fc10.x86_64) scriptlet failed, exit status 255                                     
warning: %post(findutils-1:4.4.0-1.fc10.x86_64) scriptlet failed, exit status 
255                                
warning: %post(binutils-2.19.51.0.2-12.fc11.x86_64) scriptlet failed, exit 
status 255                            
warning: %post(cpio-2.9.90-3.fc11.x86_64) scriptlet failed, exit status 255                                      
warning: %post(diffutils-2.8.1-22.fc11.x86_64) scriptlet failed, exit status 
255                                 
warning: %post(cpp-4.4.0-0.21.x86_64) scriptlet failed, exit status 255                                          
...
lots more