$ git clone -n https://src.fedoraproject.org/rpms/alt-ergo.git /var/lib/mock/f33-build-505004-64402/root/chroot_tmpdir/scmroot/alt-ergo
Cloning into '/var/lib/mock/f33-build-505004-64402/root/chroot_tmpdir/scmroot/alt-ergo'...
$ git reset --hard e305067cd9b809c8603ec4da90e0d7ff46e1c3a4
HEAD is now at e305067 Rebuild for ocaml-zarith 1.11.