$ git clone -n https://src.fedoraproject.org/rpms/ocaml-migrate-parsetree.git /var/lib/mock/f40-build-2147315-50889/root/chroot_tmpdir/scmroot/ocaml-migrate-parsetree
Cloning into '/var/lib/mock/f40-build-2147315-50889/root/chroot_tmpdir/scmroot/ocaml-migrate-parsetree'...
$ git fetch origin c653711bd2920827c9e8524be2aa02a8cf40ae3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-migrate-parsetree
 * [new ref]         c653711bd2920827c9e8524be2aa02a8cf40ae3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c653711 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild