$ git clone -n https://src.fedoraproject.org/rpms/nwchem.git /var/lib/mock/f40-build-792488-138440/root/chroot_tmpdir/scmroot/nwchem
Cloning into '/var/lib/mock/f40-build-792488-138440/root/chroot_tmpdir/scmroot/nwchem'...
$ git fetch origin df77b926fe7540e12c191236112b9fbf4b1fdc16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nwchem
 * [new ref]         df77b926fe7540e12c191236112b9fbf4b1fdc16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df77b92 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild