$ git clone -n https://git.centos.org/rpms/emacs-auctex.git /var/lib/mock/dist-c8-build-14955-527/root/chroot_tmpdir/scmroot/emacs-auctex
Cloning into '/var/lib/mock/dist-c8-build-14955-527/root/chroot_tmpdir/scmroot/emacs-auctex'...
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 3e35504344fb25ec0995019f3092c1dc0eba0e0f
HEAD is now at 3e35504 import emacs-auctex-12.1-3.el8