$ git clone -n https://gitee.com/src-opencloudos-rpms/expect.git /var/lib/mock/dist-oc9-build-41113-14591/root/chroot_tmpdir/scmroot/expect
Cloning into '/var/lib/mock/dist-oc9-build-41113-14591/root/chroot_tmpdir/scmroot/expect'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/expect
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95f759a import expect-5.45.4-3.tl4