$ git clone -n https://src.fedoraproject.org/rpms/netcdf-cxx.git /var/lib/mock/f40-build-792554-138446/root/chroot_tmpdir/scmroot/netcdf-cxx
Cloning into '/var/lib/mock/f40-build-792554-138446/root/chroot_tmpdir/scmroot/netcdf-cxx'...
$ git fetch origin 4239b2ef50d2913dee6d1f260d9186f0c0a56c71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netcdf-cxx
 * [new ref]         4239b2ef50d2913dee6d1f260d9186f0c0a56c71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4239b2e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild