$ git clone -n https://gitee.com/src-opencloudos-rpms/asio.git /var/lib/mock/dist-oc9-build-40617-14589/root/chroot_tmpdir/scmroot/asio
Cloning into '/var/lib/mock/dist-oc9-build-40617-14589/root/chroot_tmpdir/scmroot/asio'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/asio
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c40fc5 import asio-1.24.0-3.tl4