$ git clone -n https://gitee.com/src-anolis-os/mallard-rng.git /var/lib/mock/dist-an8.7-build-139081-51778/root/chroot_tmpdir/scmroot/mallard-rng
Cloning into '/var/lib/mock/dist-an8.7-build-139081-51778/root/chroot_tmpdir/scmroot/mallard-rng'...
$ git reset --hard origin/a8
HEAD is now at 7b62f1b spec: add doc sub package