$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/dmidecode /var/lib/mock/dist-el8-build-209-27/root/chroot_tmpdir/scmroot/dmidecode
Cloning into '/var/lib/mock/dist-el8-build-209-27/root/chroot_tmpdir/scmroot/dmidecode'...
$ git reset --hard origin/a8
HEAD is now at 71c2852 import dmidecode-3.2-5.el8.src.rpm