$ git clone -n https://src.fedoraproject.org/rpms/ocaml-jst-config.git /var/lib/mock/f41-build-820427-152224/root/chroot_tmpdir/scmroot/ocaml-jst-config
Cloning into '/var/lib/mock/f41-build-820427-152224/root/chroot_tmpdir/scmroot/ocaml-jst-config'...
$ git fetch origin 42bcf217dcfaccb2e7c862c8d6ee7d2ed7c5b3c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-jst-config
 * [new ref]         42bcf217dcfaccb2e7c862c8d6ee7d2ed7c5b3c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42bcf21 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild