Uses the HTTPS url for cases where the existing URL has a permanent
redirect. For each domain, at least one fixed derivation URL was
downloaded to test the domain is properly serving downloads.
Also fixes jbake source URL, which was broken.
Semi-automatic update. These checks were performed:
- built on NixOS
- found 0.9 with grep in /nix/store/k19kx1lh4211srqcgnrwq7yfkvqclf9m-ostinato-0.9
- found 0.9 in filename of file in /nix/store/k19kx1lh4211srqcgnrwq7yfkvqclf9m-ostinato-0.9
cc "@rick68"
