$ git clone -n https://gitee.com/src-anolis-os/diffutils /var/lib/mock/dist-an8.7-build-162470-58659/root/chroot_tmpdir/scmroot/diffutils
Cloning into '/var/lib/mock/dist-an8.7-build-162470-58659/root/chroot_tmpdir/scmroot/diffutils'...
$ git reset --hard origin/a8
HEAD is now at 90acc10 spec: add doc sub package