$ git clone -n https://src.fedoraproject.org/rpms/ocaml-base.git /var/lib/mock/f41-build-819991-152043/root/chroot_tmpdir/scmroot/ocaml-base
Cloning into '/var/lib/mock/f41-build-819991-152043/root/chroot_tmpdir/scmroot/ocaml-base'...
$ git fetch origin 2abc7ccdd92e52afae0bd74002900752aeb59e48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-base
 * [new ref]         2abc7ccdd92e52afae0bd74002900752aeb59e48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2abc7cc Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild