$ git clone -n https://src.fedoraproject.org/rpms/freedroidrpg.git /var/lib/mock/f39-build-1626006-39230/root/chroot_tmpdir/scmroot/freedroidrpg
Cloning into '/var/lib/mock/f39-build-1626006-39230/root/chroot_tmpdir/scmroot/freedroidrpg'...
$ git fetch origin 198586ba7f61381eb47da973174142fd515e7fa6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freedroidrpg
 * [new ref]         198586ba7f61381eb47da973174142fd515e7fa6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 198586b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild