$ git clone -n https://src.fedoraproject.org/rpms/rapidyaml.git /var/lib/mock/f40-build-790500-136598/root/chroot_tmpdir/scmroot/rapidyaml
Cloning into '/var/lib/mock/f40-build-790500-136598/root/chroot_tmpdir/scmroot/rapidyaml'...
$ git fetch origin a9c03da9127c0fc70ed253191a10f4c1485e742c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rapidyaml
 * [new ref]         a9c03da9127c0fc70ed253191a10f4c1485e742c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9c03da Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild