$ git clone -n https://src.fedoraproject.org/rpms/nanoflann.git /var/lib/mock/f40-build-769587-125726/root/chroot_tmpdir/scmroot/nanoflann
Cloning into '/var/lib/mock/f40-build-769587-125726/root/chroot_tmpdir/scmroot/nanoflann'...
$ git reset --hard f2a9044bf7a57c565840e5839958fe1ebad63697
HEAD is now at f2a9044 initial import; rhbz#2255796