People are trying to contact @Gargron about the expired certificate at https://weblate.joinmastodon.org, like here: https://github.com/tootsuite/mastodon/issues/8134 But no response (no he's not gone).
He also doesn't respond on my attempts to contact him (maybe he has silenced me for some reason?).
Can someone please contact him? The Mastodon translators can't translate without Weblate.