$ git clone -n https://gitee.com/src-opencloudos-rpms/python-vcrpy.git /var/lib/mock/dist-oc9-build-53349-14748/root/chroot_tmpdir/scmroot/python-vcrpy
Cloning into '/var/lib/mock/dist-oc9-build-53349-14748/root/chroot_tmpdir/scmroot/python-vcrpy'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-vcrpy
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e380d7 import python-vcrpy-4.2.1-1.tl4