$ git clone -n https://gitee.com/opencloudos-stream/coin-or-Data-Netlib.git /var/lib/mock/dist-oc9-epol-build-82206-57080/root/chroot_tmpdir/scmroot/coin-or-Data-Netlib
Cloning into '/var/lib/mock/dist-oc9-epol-build-82206-57080/root/chroot_tmpdir/scmroot/coin-or-Data-Netlib'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/coin-or-Data-Netlib
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ed346d package init