$ git clone -n https://gitee.com/src-anolis-dde/deepin-devicemanager.git /var/lib/mock/dist-an8.7-dde-la64-build-155016-58327/root/chroot_tmpdir/scmroot/deepin-devicemanager
Cloning into '/var/lib/mock/dist-an8.7-dde-la64-build-155016-58327/root/chroot_tmpdir/scmroot/deepin-devicemanager'...
$ git reset --hard origin/a8
HEAD is now at d27854a fix server core dump issue