2023-01-01T04:41:46 libpng-apng 1.6.37 -> 1.6.39 https://repology.org/metapackage/libpng-apng/versions
2023-01-01T04:41:49 attrpath: libpng
2023-01-01T04:41:49 Checking auto update branch...
2023-01-01T04:41:49 No auto update branch exists
2023-01-01T04:41:49 There might already be an open PR for this update:
- libpng: 1.6.37 -> 1.6.39
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/208294"