$ git clone -n https://src.fedoraproject.org/rpms/radius-engine.git /var/lib/mock/f40-build-798173-141758/root/chroot_tmpdir/scmroot/radius-engine
Cloning into '/var/lib/mock/f40-build-798173-141758/root/chroot_tmpdir/scmroot/radius-engine'...
$ git fetch origin fe466890f4ea8e4e7947676168caf4733a6275cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/radius-engine
 * [new ref]         fe466890f4ea8e4e7947676168caf4733a6275cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe46689 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild