$ git clone -n https://src.fedoraproject.org/rpms/nanoflann.git /var/lib/mock/f41-build-837110-158977/root/chroot_tmpdir/scmroot/nanoflann
Cloning into '/var/lib/mock/f41-build-837110-158977/root/chroot_tmpdir/scmroot/nanoflann'...
$ git fetch origin 8dbff3e5ad2b650a81b01d7cf8536eca316918b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nanoflann
 * [new ref]         8dbff3e5ad2b650a81b01d7cf8536eca316918b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dbff3e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild