$ git clone -n https://src.fedoraproject.org/rpms/vbindiff.git /var/lib/mock/f40-build-804515-144547/root/chroot_tmpdir/scmroot/vbindiff
Cloning into '/var/lib/mock/f40-build-804515-144547/root/chroot_tmpdir/scmroot/vbindiff'...
$ git fetch origin 86522986e4801fa73646085efdf7b07806f1bcbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vbindiff
 * [new ref]         86522986e4801fa73646085efdf7b07806f1bcbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8652298 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild