$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ounit.git /var/lib/mock/f45-build-20643-572/root/chroot_tmpdir/scmroot/ocaml-ounit
Cloning into '/var/lib/mock/f45-build-20643-572/root/chroot_tmpdir/scmroot/ocaml-ounit'...
$ git fetch origin a5c1739ee2b0793e8b188e38bc4a3d168b4b2e9a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ounit
 * [new ref]         a5c1739ee2b0793e8b188e38bc4a3d168b4b2e9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5c1739 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild