$ git clone -n https://src.fedoraproject.org/rpms/ocaml-dose3.git /var/lib/mock/f40-build-784731-133580/root/chroot_tmpdir/scmroot/ocaml-dose3
Cloning into '/var/lib/mock/f40-build-784731-133580/root/chroot_tmpdir/scmroot/ocaml-dose3'...
$ git fetch origin 4a211505a7389227c50d2906745964c28842ba65:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-dose3
 * [new ref]         4a211505a7389227c50d2906745964c28842ba65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a21150 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild