$ git clone -n https://src.fedoraproject.org/rpms/apron.git /var/lib/mock/f31-build-102184-33497/root/chroot_tmpdir/scmroot/apron
Cloning into '/var/lib/mock/f31-build-102184-33497/root/chroot_tmpdir/scmroot/apron'...
$ git reset --hard 6ad2233bb290098f0bbefaaa03619827e7909f80
HEAD is now at 6ad2233 OCaml 4.08.1 (rc2) rebuild.