$ git clone -n https://src.fedoraproject.org/rpms/iproute.git /var/lib/mock/f40-build-2291817-56077/root/chroot_tmpdir/scmroot/iproute
Cloning into '/var/lib/mock/f40-build-2291817-56077/root/chroot_tmpdir/scmroot/iproute'...
$ git fetch origin 8760a89e54d403da2bcbdb870dba250ef94dd33b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iproute
 * [new ref]         8760a89e54d403da2bcbdb870dba250ef94dd33b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
Updating files:  77% (45/58)
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Updating files: 100% (58/58)
Updating files: 100% (58/58), done.
HEAD is now at 8760a89 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild