$ git clone -n https://src.fedoraproject.org/rpms/deepin-dock.git /var/lib/mock/f40-build-762606-122062/root/chroot_tmpdir/scmroot/deepin-dock
Cloning into '/var/lib/mock/f40-build-762606-122062/root/chroot_tmpdir/scmroot/deepin-dock'...
$ git reset --hard 5714974b96c10237beec1cf298b2996e1ee1bf6a
HEAD is now at 5714974 New release 5.5.81