$ git clone -n https://src.fedoraproject.org/rpms/maradns.git /var/lib/mock/f40-build-2296942-56426/root/chroot_tmpdir/scmroot/maradns
Cloning into '/var/lib/mock/f40-build-2296942-56426/root/chroot_tmpdir/scmroot/maradns'...
$ git fetch origin 3b09c06c32ea50dc3f1e23b0378803fab394372c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maradns
 * [new ref]         3b09c06c32ea50dc3f1e23b0378803fab394372c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b09c06 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild