$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pyrsistent.git /var/lib/mock/dist-oc9-build-71714-47586/root/chroot_tmpdir/scmroot/python-pyrsistent
Cloning into '/var/lib/mock/dist-oc9-build-71714-47586/root/chroot_tmpdir/scmroot/python-pyrsistent'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pyrsistent
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de51a80 import python-pyrsistent-0.19.3-1.tl4