$ git clone -n https://git.centos.org/rpms/libmad.git /var/lib/mock/dist-c8-build-4925-291/root/chroot_tmpdir/scmroot/libmad
Cloning into '/var/lib/mock/dist-c8-build-4925-291/root/chroot_tmpdir/scmroot/libmad'...
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 6d692a7e8caff66358bf51bfc726957fb209bb73
HEAD is now at 6d692a7 import libmad-0.15.1b-24.el8