niv nixpkgs-mozilla: update 3f3fba4e -> 4a07484c#2694

mergify[bot] merged 1 commit intomastercaffeinelabs/motoko:masterfrom

update/nixpkgs-mozilla-3f3fba4e2066f28a1ad7ac60e86a688a92eb5b5fcaffeinelabs/motoko:update/nixpkgs-mozilla-3f3fba4e2066f28a1ad7ac60e86a688a92eb5b5fCopy head branch name to clipboard