$ git clone -n https://src.fedoraproject.org/rpms/perl-Clownfish-CFC.git /var/lib/mock/f40-build-778128-129785/root/chroot_tmpdir/scmroot/perl-Clownfish-CFC
Cloning into '/var/lib/mock/f40-build-778128-129785/root/chroot_tmpdir/scmroot/perl-Clownfish-CFC'...
$ git fetch origin df033e9fa1d82fe441f21eb0c95138dedd126fa1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Clownfish-CFC
 * [new ref]         df033e9fa1d82fe441f21eb0c95138dedd126fa1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df033e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild