"content/git@edugit.org:nbildhauer/teckids.org.git" did not exist on "2f7c834d22cbbac2ef929c817b47aac654e5cd28"
`extract_cookies_from_vec()`. Update `mime_from_headers()` to take a mutable reference to self
`extract_cookies_from_vec()`. Update `mime_from_headers()` to take a mutable reference to self