$ git clone -n https://gitee.com/src-opencloudos-rpms/gl-manpages.git /var/lib/mock/dist-oc9-build-41324-14591/root/chroot_tmpdir/scmroot/gl-manpages
Cloning into '/var/lib/mock/dist-oc9-build-41324-14591/root/chroot_tmpdir/scmroot/gl-manpages'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gl-manpages
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 195ab71 import gl-manpages-1.1-3.tl4