Heads up on this, both opam lister and loader have been deployed on the staging infra.
More details on the dedicated task [1].

Expectedly, there are errors but that's outside the scope of the deployment. Those can
be browsed in the associated dashboard [2] and filtering by priority = 3 to eventually
chase and fix.

@aleo, for information ;)

[1] T3438#68306

[2] http://kibana0.internal.softwareheritage.org:5601/goto/e0611ba609daa546347d59935e416232

Expectedly, there are errors but that's outside the scope of the deployment. Those can
be browsed in the associated dashboard [2] and filtering by priority = 3 to eventually
chase and fix.

Since it's not opened publicly, that does not help much, i've synthesized the
errors from our sentry instance instead in T3468.

@aleo if you feel like fixing those, feel free to open either diff related to this
task or dedicated tasks if you prefer (as you wish). Thanks in advance by the way ;)