mumble 1.4.287 -> 1.5.517 https://repology.org/metapackage/mumble/versions
attrpath: mumble
Checking auto update branch...
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There might already be an open PR for this update:
- mumble: 1.4.287 -> 1.5.517
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/222373"