$ git clone -n https://src.fedoraproject.org/rpms/netcdf-cxx.git /var/lib/mock/f40-build-761993-121816/root/chroot_tmpdir/scmroot/netcdf-cxx
Cloning into '/var/lib/mock/f40-build-761993-121816/root/chroot_tmpdir/scmroot/netcdf-cxx'...
$ git fetch origin 2f33aac12be3e64aed01e59da32491af8a683487:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netcdf-cxx
 * [new ref]         2f33aac12be3e64aed01e59da32491af8a683487 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f33aac Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild