$ git clone -n https://src.fedoraproject.org/rpms/ocaml-pcre2.git /var/lib/mock/f40-build-768224-125248/root/chroot_tmpdir/scmroot/ocaml-pcre2
Cloning into '/var/lib/mock/f40-build-768224-125248/root/chroot_tmpdir/scmroot/ocaml-pcre2'...
$ git fetch origin 8d9b61ffeeb9db7ebf57c72c30fea9b88c25ee92:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-pcre2
 * [new ref]         8d9b61ffeeb9db7ebf57c72c30fea9b88c25ee92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d9b61f OCaml 5.1.1 + s390x code gen fix for Fedora 40