$ git clone -n https://gitee.com/mgb01105731/deepin-reader.git /var/lib/mock/dist-an23.1-dde-build-379225-71807/root/chroot_tmpdir/scmroot/deepin-reader
Cloning into '/var/lib/mock/dist-an23.1-dde-build-379225-71807/root/chroot_tmpdir/scmroot/deepin-reader'...
$ git reset --hard origin/a23
HEAD is now at 52462dd get tar from source