$ git clone -n https://gitee.com/src-anolis-dde/onboard.git /var/lib/mock/dist-an8.9-dde-build-346656-69744/root/chroot_tmpdir/scmroot/onboard
Cloning into '/var/lib/mock/dist-an8.9-dde-build-346656-69744/root/chroot_tmpdir/scmroot/onboard'...
$ git reset --hard origin/a8
HEAD is now at 8fae540 rebuild for qt5-qtbase
$ git lfs pull