$ git clone -n https://gitee.com/src-opencloudos-rpms/iproute /var/lib/mock/dist-oc8-build-57961-15821/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-oc8-build-57961-15821/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/iproute
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5c7819 import iproute-6.2.0-5.el8_9