$ git clone -n https://src.fedoraproject.org/rpms/swig.git /var/lib/mock/f40-build-2270755-54843/root/chroot_tmpdir/scmroot/swig
Cloning into '/var/lib/mock/f40-build-2270755-54843/root/chroot_tmpdir/scmroot/swig'...
$ git fetch origin f77b41fc2ebad319ae54a1dfb3aeef1046c9b371:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/swig
 * [new ref]         f77b41fc2ebad319ae54a1dfb3aeef1046c9b371 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f77b41f OCaml 5.1.1 + s390x code gen fix for Fedora 40