2022-12-01T01:33:35 dafny 2.3.0 -> 3.9.1 https://github.com/Microsoft/dafny/releases
2022-12-01T01:33:37 attrpath: dafny
2022-12-01T01:33:37 Checking auto update branch...
2022-12-01T01:33:37 No auto update branch exists
2022-12-01T01:33:38 There might already be an open PR for this update:
- python27: mark as vulnerable/insecure
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/201859"