$ git clone -n https://gitee.com/src-opencloudos-rpms/iproute.git /var/lib/mock/dist-oc9-build-212467-80736/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-oc9-build-212467-80736/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin 5d20433c20c9a7bdda3fb7adb871c0c0b00211c4:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/iproute
 * [new ref]         5d20433c20c9a7bdda3fb7adb871c0c0b00211c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d20433 import iproute-6.6.0-4.tl4