$ git clone -n https://gitee.com/src-anolis-dde/deepin-boot-maker.git /var/lib/mock/dist-an8.7-dde-la64-build-132308-46866/root/chroot_tmpdir/scmroot/deepin-boot-maker
Cloning into '/var/lib/mock/dist-an8.7-dde-la64-build-132308-46866/root/chroot_tmpdir/scmroot/deepin-boot-maker'...
$ git reset --hard origin/a8