$ git clone -n https://gitee.com/src-opencloudos-rpms/iproute.git /var/lib/mock/dist-oc9-build-212243-80722/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-oc9-build-212243-80722/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin 74f4d21ad56c89fbf1b397344cf0e4181baab01d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/iproute
 * [new ref]         74f4d21ad56c89fbf1b397344cf0e4181baab01d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74f4d21 import iproute-6.6.0-3.tl4