$ git clone -n https://gitee.com/fundawang/iproute.git /var/lib/mock/dist-an23-build-185392-60531/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-an23-build-185392-60531/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin beec9919b7cc01b24c27402bf3138f1ed9a5d4fa:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/iproute
 * [new ref]         beec9919b7cc01b24c27402bf3138f1ed9a5d4fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at beec991 6.1.0