$ git clone -n https://gitee.com/src-opencloudos-rpms/lynx.git /var/lib/mock/dist-oc9-build-61836-16463/root/chroot_tmpdir/scmroot/lynx
Cloning into '/var/lib/mock/dist-oc9-build-61836-16463/root/chroot_tmpdir/scmroot/lynx'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lynx
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f17ad55 import lynx-2.9.0dev.12-5.tl4