$ git clone -n https://gitee.com/src-anolis-os/tree.git /var/lib/mock/dist-an8.7-build-137551-50802/root/chroot_tmpdir/scmroot/tree
Cloning into '/var/lib/mock/dist-an8.7-build-137551-50802/root/chroot_tmpdir/scmroot/tree'...
$ git reset --hard origin/a8
HEAD is now at 66c604d spec: add doc sub package