$ git clone -n https://gitee.com/src-anolis-os/ibus-m17n.git /var/lib/mock/dist-an8.7-build-143552-57648/root/chroot_tmpdir/scmroot/ibus-m17n
Cloning into '/var/lib/mock/dist-an8.7-build-143552-57648/root/chroot_tmpdir/scmroot/ibus-m17n'...
$ git reset --hard origin/a8
HEAD is now at b67db38 Add doc sub package