$ git clone -n https://src.fedoraproject.org/rpms/ocaml-logs.git /var/lib/mock/f39-build-1937016-43130/root/chroot_tmpdir/scmroot/ocaml-logs
Cloning into '/var/lib/mock/f39-build-1937016-43130/root/chroot_tmpdir/scmroot/ocaml-logs'...
$ git fetch origin 3c9346d0f252f53b9f496d9afe585843f69153b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-logs
 * [new ref]         3c9346d0f252f53b9f496d9afe585843f69153b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c9346d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild