$ git clone -n https://src.fedoraproject.org/rpms/exo.git /var/lib/mock/f40-build-2686922-68076/root/chroot_tmpdir/scmroot/exo
Cloning into '/var/lib/mock/f40-build-2686922-68076/root/chroot_tmpdir/scmroot/exo'...
$ git fetch origin 4cce40931bd3d8169fe40ae36b8e4c9d4adbaf2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/exo
 * [new ref]         4cce40931bd3d8169fe40ae36b8e4c9d4adbaf2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cce409 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild