$ git clone -n https://src.fedoraproject.org/rpms/ocaml-lablgtk.git /var/lib/mock/f39-build-2479941-61579/root/chroot_tmpdir/scmroot/ocaml-lablgtk
Cloning into '/var/lib/mock/f39-build-2479941-61579/root/chroot_tmpdir/scmroot/ocaml-lablgtk'...
$ git fetch origin ccacf779549d121fa5ef92c6ce5082945c67f41f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-lablgtk
 * [new ref]         ccacf779549d121fa5ef92c6ce5082945c67f41f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccacf77 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild