$ git clone -n https://src.fedoraproject.org/rpms/simdjson.git /var/lib/mock/f40-build-2329467-58929/root/chroot_tmpdir/scmroot/simdjson
Cloning into '/var/lib/mock/f40-build-2329467-58929/root/chroot_tmpdir/scmroot/simdjson'...
$ git fetch origin 2c7eb13a20e63a9c37cad04da300193f29bf96aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/simdjson
 * [new ref]         2c7eb13a20e63a9c37cad04da300193f29bf96aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c7eb13 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild