$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/dde-rpm/byzanz.git /var/lib/mock/dist-an8-dde-build-18378-8266/root/chroot_tmpdir/scmroot/byzanz
Cloning into '/var/lib/mock/dist-an8-dde-build-18378-8266/root/chroot_tmpdir/scmroot/byzanz'...
$ git reset --hard origin/a8
HEAD is now at a26fa29 init package