$ git clone -n https://gitee.com/src-anolis-os/units.git /var/lib/mock/dist-an8.7-build-137552-50802/root/chroot_tmpdir/scmroot/units
Cloning into '/var/lib/mock/dist-an8.7-build-137552-50802/root/chroot_tmpdir/scmroot/units'...
$ git reset --hard origin/a8
HEAD is now at 09f6963 spec: add doc sub package