$ git clone -n https://src.fedoraproject.org/rpms/ocaml.git /var/lib/mock/f41-build-819605-151761/root/chroot_tmpdir/scmroot/ocaml
Cloning into '/var/lib/mock/f41-build-819605-151761/root/chroot_tmpdir/scmroot/ocaml'...
$ git fetch origin a7c6be2f53b7e29619faa2a481bb3b3905293276:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml
 * [new ref]         a7c6be2f53b7e29619faa2a481bb3b3905293276 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7c6be2 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild