$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pexpect.git /var/lib/mock/dist-oc9-build-63782-16463/root/chroot_tmpdir/scmroot/python-pexpect
Cloning into '/var/lib/mock/dist-oc9-build-63782-16463/root/chroot_tmpdir/scmroot/python-pexpect'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pexpect
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0bf81df import python-pexpect-4.8.0-6.tl4