Github logo broken on Forem.dev

#bugs

The logo URL being requested is https://forem.dev/images/BiS6qKutuY12tYRo6IvW-Tvvj10KJl4MxswJiumZlaY/w:880/L2Fzc2V0cy9naXRo/dWItbG9nby1iYTg0/ODhkMjFjZDhlZTFm/ZWUwOTdiODQxMGRi/OWRlYWE0MWQwY2Ez/MGIwMDRjMGM2M2Rl/MGE0NzkxMTQxNTZm/LnN2Zw

Request (as rendered by Firefox dev tools):

await fetch("https://forem.dev/images/BiS6qKutuY12tYRo6IvW-Tvvj10KJl4MxswJiumZlaY/w:880/L2Fzc2V0cy9naXRo/dWItbG9nby1iYTg0/ODhkMjFjZDhlZTFm/ZWUwOTdiODQxMGRi/OWRlYWE0MWQwY2Ez/MGIwMDRjMGM2M2Rl/MGE0NzkxMTQxNTZm/LnN2Zw", {
    "credentials": "include",
    "headers": {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0",
        "Accept": "image/webp,*/*",
        "Accept-Language": "en-US,en;q=0.5",
        "Cache-Control": "max-age=0"
    },
    "referrer": "https://forem.dev/ben/forem-meta-tags-have-just-shipped-4b8n",
    "method": "GET",
    "mode": "cors"
});

Response:

HTTP/2 404 Not Found
access-control-allow-headers: CONNECT,DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
content-type: text/plain; charset=utf-8
date: Fri, 16 Oct 2020 02:44:05 GMT
referrer-policy: same-origin
strict-transport-security: max-age=315360000; includeSubDomains; preload
vary: Origin
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-request-id: far0oItCILDuuyIa2WltR
x-xss-protection: 1; mode=block
content-length: 27
X-Firefox-Spdy: h2

Source image is unreachable