$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/sac /var/lib/mock/dist-el8-build-6562-134/root/chroot_tmpdir/scmroot/sac
Cloning into '/var/lib/mock/dist-el8-build-6562-134/root/chroot_tmpdir/scmroot/sac'...
$ git reset --hard origin/a8
HEAD is now at f2f25a7 import sac-1.3-28.el8.src.rpm