$ git clone -n https://gitee.com/mgb01105731/iproute.git /var/lib/mock/dist-an23-build-442241-73171/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/dist-an23-build-442241-73171/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin 68e5d79441c3646f0b6219c9ffe7243065c0bd38:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/iproute
 * [new ref]         68e5d79441c3646f0b6219c9ffe7243065c0bd38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68e5d79 add build and run-time dependencies on libbpf