$ git clone -n https://gitee.com/src-opencloudos-rpms/python-straight-plugin.git /var/lib/mock/dist-oc9-build-44704-14591/root/chroot_tmpdir/scmroot/python-straight-plugin
Cloning into '/var/lib/mock/dist-oc9-build-44704-14591/root/chroot_tmpdir/scmroot/python-straight-plugin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-straight-plugin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11ecf48 import python-straight-plugin-1.5.0-4.tl4