$ git clone -n https://gitee.com/src-opencloudos-rpms/python-rst-linker.git /var/lib/mock/dist-oc9-build-121535-71689/root/chroot_tmpdir/scmroot/python-rst-linker
Cloning into '/var/lib/mock/dist-oc9-build-121535-71689/root/chroot_tmpdir/scmroot/python-rst-linker'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-rst-linker
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ea9115 import python-rst-linker-2.4.0-3.tl4