$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pecan.git /var/lib/mock/dist-oc9-build-121476-71671/root/chroot_tmpdir/scmroot/python-pecan
Cloning into '/var/lib/mock/dist-oc9-build-121476-71671/root/chroot_tmpdir/scmroot/python-pecan'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pecan
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ac7e39 import python-pecan-1.4.2-7.tl4