$ git clone -n https://git.centos.org/rpms/xmlrpc-c.git /var/lib/mock/dist-c8-build-2251-179/root/chroot_tmpdir/scmroot/xmlrpc-c
Cloning into '/var/lib/mock/dist-c8-build-2251-179/root/chroot_tmpdir/scmroot/xmlrpc-c'...
remote: Welcome to repoSpanner 0.5+10.e4df0439a0f696f71c1f2fee285dc2022d435839.el7.infra, node centos01.rpms.fedoraproject.org        
remote: Building packfile        
remote: Packfile built, sending        
remote: Packfile sent        
$ git reset --hard 85b0d240fd593c70271befd904a0c27095cdffeb
HEAD is now at 85b0d24 import xmlrpc-c-1.51.0-5.el8