$ git clone -n https://src.fedoraproject.org/rpms/llhttp.git /var/lib/mock/f40-build-2278866-55291/root/chroot_tmpdir/scmroot/llhttp
Cloning into '/var/lib/mock/f40-build-2278866-55291/root/chroot_tmpdir/scmroot/llhttp'...
$ git fetch origin 4aae64d4faf8377ca596e984efd31babd81c7ebe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/llhttp
 * [new ref]         4aae64d4faf8377ca596e984efd31babd81c7ebe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4aae64d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild