$ git clone -n http://8.131.229.236/anolis-os/dnf /var/lib/mock/dist-an8-updates-build-18094-8177/root/chroot_tmpdir/scmroot/dnf
Cloning into '/var/lib/mock/dist-an8-updates-build-18094-8177/root/chroot_tmpdir/scmroot/dnf'...
$ git reset --hard origin/a8
HEAD is now at 25391b2 rebrand: Add 'anolis-release' to const.py.in