$ git clone -n https://src.fedoraproject.org/rpms/ocaml-base.git /var/lib/mock/f45-build-20454-570/root/chroot_tmpdir/scmroot/ocaml-base
Cloning into '/var/lib/mock/f45-build-20454-570/root/chroot_tmpdir/scmroot/ocaml-base'...
$ git fetch origin a67902b7d477f135ac3b4317bffee229db26a99f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-base
 * [new ref]         a67902b7d477f135ac3b4317bffee229db26a99f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a67902b Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild