calibre 7.4.0 -> 7.5.1 https://repology.org/project/calibre/versions
attrpath: calibre
Checking auto update branch...
No auto update branch exists
There might already be an open PR for this update:
- calibre: 7.4.0 -> 7.5.1
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/287520"