$ git clone -n https://src.fedoraproject.org/rpms/ocaml-pcre.git /var/lib/mock/f39-build-1686917-41103/root/chroot_tmpdir/scmroot/ocaml-pcre
Cloning into '/var/lib/mock/f39-build-1686917-41103/root/chroot_tmpdir/scmroot/ocaml-pcre'...
$ git fetch origin 68e8fac878e7a523e5b43b4de54f41c60bbefcfd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-pcre
 * [new ref]         68e8fac878e7a523e5b43b4de54f41c60bbefcfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68e8fac Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild