$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/dde-rpm/deepin-screensaver /var/lib/mock/dist-an8-dde-build-50075-22701/root/chroot_tmpdir/scmroot/deepin-screensaver
Cloning into '/var/lib/mock/dist-an8-dde-build-50075-22701/root/chroot_tmpdir/scmroot/deepin-screensaver'...
$ git reset --hard origin/a8
HEAD is now at 233b22b init package