$ git clone -n https://gitee.com/src-opencloudos-rpms/python-cachy.git /var/lib/mock/dist-oc9-build-44247-14591/root/chroot_tmpdir/scmroot/python-cachy
Cloning into '/var/lib/mock/dist-oc9-build-44247-14591/root/chroot_tmpdir/scmroot/python-cachy'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-cachy
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2ed319 import python-cachy-0.3.0-3.tl4