$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-custom-printf.git /var/lib/mock/f39-build-1822607-41841/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf
Cloning into '/var/lib/mock/f39-build-1822607-41841/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf'...
$ git fetch origin 55c2b74fad689ba30bdf158b2f6a3464a8ce7418:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-custom-printf
 * [new ref]         55c2b74fad689ba30bdf158b2f6a3464a8ce7418 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55c2b74 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild