$ git clone -n https://src.fedoraproject.org/rpms/ocaml-graphics.git /var/lib/mock/f45-build-20539-571/root/chroot_tmpdir/scmroot/ocaml-graphics
Cloning into '/var/lib/mock/f45-build-20539-571/root/chroot_tmpdir/scmroot/ocaml-graphics'...
$ git fetch origin 65845cb6d2cdc057440a0533531475a97a11b5c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-graphics
 * [new ref]         65845cb6d2cdc057440a0533531475a97a11b5c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 65845cb Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild