$ git clone -n https://gitee.com/opencloudos-stream/libint.git /var/lib/mock/dist-oc9-epol-build-92586-59330/root/chroot_tmpdir/scmroot/libint
Cloning into '/var/lib/mock/dist-oc9-epol-build-92586-59330/root/chroot_tmpdir/scmroot/libint'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libint
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11e0830 update