$ git clone -n https://src.fedoraproject.org/rpms/nawk.git /var/lib/mock/f40-build-2012469-45789/root/chroot_tmpdir/scmroot/nawk
Cloning into '/var/lib/mock/f40-build-2012469-45789/root/chroot_tmpdir/scmroot/nawk'...
$ git fetch origin be04e57a05bf1f8167550004da8d60d75f6cebcd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nawk
 * [new ref]         be04e57a05bf1f8167550004da8d60d75f6cebcd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be04e57 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild