$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camlp5-buildscripts.git /var/lib/mock/f40-build-784492-133438/root/chroot_tmpdir/scmroot/ocaml-camlp5-buildscripts
Cloning into '/var/lib/mock/f40-build-784492-133438/root/chroot_tmpdir/scmroot/ocaml-camlp5-buildscripts'...
$ git fetch origin 66212ce5f0a7097c8c1a9643130d319e1e78ebf2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-camlp5-buildscripts
 * [new ref]         66212ce5f0a7097c8c1a9643130d319e1e78ebf2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66212ce Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild