$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/dde-rpm/deepin-reader.git /var/lib/mock/dist-an8-dde-build-18716-8285/root/chroot_tmpdir/scmroot/deepin-reader
Cloning into '/var/lib/mock/dist-an8-dde-build-18716-8285/root/chroot_tmpdir/scmroot/deepin-reader'...
$ git reset --hard origin/a8
HEAD is now at d99f3e5 init package