$ git clone -n https://gitee.com/src-opencloudos-rpms/python-txzmq.git /var/lib/mock/dist-oc9-epol-build-55280-14778/root/chroot_tmpdir/scmroot/python-txzmq
Cloning into '/var/lib/mock/dist-oc9-epol-build-55280-14778/root/chroot_tmpdir/scmroot/python-txzmq'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-txzmq
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a3d608 import python-txzmq-1.0.1-1.tl4