I agree. 302 would be a better choice here.
❯ http --no-follow
https://www.rtd-denver.com/files/gtfs/bustang-co-us.zipHTTP/1.1 308 Permanent Redirect
CF-Cache-Status: MISS
CF-RAY: 850c7f43ce3610f4-ORD
Cache-Control: public, max-age=0, must-revalidate
Connection: keep-alive
Content-Type: text/plain
Date: Mon, 05 Feb 2024 16:23:18 GMT
Location: /api/download?filename=bustang-co-us.zip&feedType=gtfs
Refresh: 0;url=/api/download?filename=bustang-co-us.zip&feedType=gtfs
Server: cloudflare
Strict-Transport-Security: max-age=63072000
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Vercel-Id: cle1::994hd-1707150198413-738dd0b08fe3
Redirecting...