$ git clone -n https://src.fedoraproject.org/rpms/drgeo-doc.git /var/lib/mock/f40-build-2434401-60744/root/chroot_tmpdir/scmroot/drgeo-doc
Cloning into '/var/lib/mock/f40-build-2434401-60744/root/chroot_tmpdir/scmroot/drgeo-doc'...
$ git fetch origin 2182e34f2048748b4c9576d6dff2f25df36821a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/drgeo-doc
 * [new ref]         2182e34f2048748b4c9576d6dff2f25df36821a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2182e34 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild