$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-custom-printf.git /var/lib/mock/f41-build-811499-147409/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf
Cloning into '/var/lib/mock/f41-build-811499-147409/root/chroot_tmpdir/scmroot/ocaml-ppx-custom-printf'...
$ git fetch origin 403ff79f39fdd0b60495fd358846ad66a53cfa2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-custom-printf
 * [new ref]         403ff79f39fdd0b60495fd358846ad66a53cfa2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 403ff79 OCaml 5.2.0 for Fedora 41