$ git clone -n https://src.fedoraproject.org/rpms/ocaml-migrate-parsetree.git /var/lib/mock/f40-build-2358369-60309/root/chroot_tmpdir/scmroot/ocaml-migrate-parsetree
Cloning into '/var/lib/mock/f40-build-2358369-60309/root/chroot_tmpdir/scmroot/ocaml-migrate-parsetree'...
$ git fetch origin b7d0db0366e7cad2aaca402f6fed7661fd392403:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-migrate-parsetree
 * [new ref]         b7d0db0366e7cad2aaca402f6fed7661fd392403 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7d0db0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild