$ git clone -n https://src.fedoraproject.org/rpms/ocaml-uucp.git /var/lib/mock/f41-build-811589-147445/root/chroot_tmpdir/scmroot/ocaml-uucp
Cloning into '/var/lib/mock/f41-build-811589-147445/root/chroot_tmpdir/scmroot/ocaml-uucp'...
$ git fetch origin 2756efbdb9cab76382db97ed60952ca34026d078:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-uucp
 * [new ref]         2756efbdb9cab76382db97ed60952ca34026d078 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2756efb OCaml 5.2.0 for Fedora 41