$ git clone -n https://src.fedoraproject.org/rpms/libkdtree++.git /var/lib/mock/f31-build-58808-28499/root/chroot_tmpdir/scmroot/libkdtree++
Cloning into '/var/lib/mock/f31-build-58808-28499/root/chroot_tmpdir/scmroot/libkdtree++'...
$ git reset --hard 15ae22959f7c44861285a34c4a65aa9889ca6682
HEAD is now at 15ae229 Fix GCC compatibility issues and provide Python 3 bindings rather than Python 2.