$ git clone -n https://src.fedoraproject.org/rpms/deepin-dock.git /var/lib/mock/f31-build-99997-33216/root/chroot_tmpdir/scmroot/deepin-dock
Cloning into '/var/lib/mock/f31-build-99997-33216/root/chroot_tmpdir/scmroot/deepin-dock'...
$ git reset --hard daa697466cf1bf0115bc13b3bee4a292f20f5ea2
HEAD is now at daa6974 Release 5.0.0