$ git clone -n https://src.fedoraproject.org/rpms/deepin-dock.git /var/lib/mock/f31-build-58533-28461/root/chroot_tmpdir/scmroot/deepin-dock
Cloning into '/var/lib/mock/f31-build-58533-28461/root/chroot_tmpdir/scmroot/deepin-dock'...
$ git reset --hard fe85c5db2ae1c0499910a173153bda73a3820d0a
HEAD is now at fe85c5d Release 4.8.9