$ git clone -n https://gitee.com/src-anolis-os/dump.git /var/lib/mock/dist-an8.7-build-138315-51670/root/chroot_tmpdir/scmroot/dump
Cloning into '/var/lib/mock/dist-an8.7-build-138315-51670/root/chroot_tmpdir/scmroot/dump'...
$ git reset --hard origin/a8
HEAD is now at 9fc0ff2 spec: add doc sub package