$ git clone -n https://gitee.com/src-opencloudos-rpms/python-fs.git /var/lib/mock/dist-oc9-build-44343-14591/root/chroot_tmpdir/scmroot/python-fs
Cloning into '/var/lib/mock/dist-oc9-build-44343-14591/root/chroot_tmpdir/scmroot/python-fs'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-fs
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32aea43 import python-fs-2.4.11-3.tl4