$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/virt-viewer /var/lib/mock/dist-el8-build-5489-34/root/chroot_tmpdir/scmroot/virt-viewer
Cloning into '/var/lib/mock/dist-el8-build-5489-34/root/chroot_tmpdir/scmroot/virt-viewer'...
$ git reset --hard origin/a8
HEAD is now at d820d29 import virt-viewer-7.0-9.el8.src.rpm