$ git clone -n https://src.fedoraproject.org/rpms/ocaml-alcotest.git /var/lib/mock/f40-build-784171-133259/root/chroot_tmpdir/scmroot/ocaml-alcotest
Cloning into '/var/lib/mock/f40-build-784171-133259/root/chroot_tmpdir/scmroot/ocaml-alcotest'...
$ git fetch origin 84f1f60d7c608c5d2856d69a99416100cc1db1b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-alcotest
 * [new ref]         84f1f60d7c608c5d2856d69a99416100cc1db1b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84f1f60 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild