$ git clone -n https://src.fedoraproject.org/rpms/netcdf-cxx.git /var/lib/mock/f31-build-57411-28339/root/chroot_tmpdir/scmroot/netcdf-cxx
Cloning into '/var/lib/mock/f31-build-57411-28339/root/chroot_tmpdir/scmroot/netcdf-cxx'...
$ git reset --hard 8f162481b2caf0d1bed96a6750426a275bf57b3a
HEAD is now at 8f16248 Rebuild for netcdf 4.6.3