$ git clone -n https://gitee.com/fundawang/m17n-db.git /var/lib/mock/dist-an23-build-290902-64987/root/chroot_tmpdir/scmroot/m17n-db
Cloning into '/var/lib/mock/dist-an23-build-290902-64987/root/chroot_tmpdir/scmroot/m17n-db'...
$ git fetch origin c6f75a6c14004a02f7f6c0839b091e8f05322fb6:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/m17n-db
 * [new ref]         c6f75a6c14004a02f7f6c0839b091e8f05322fb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6f75a6 1.8.3