Remove mopidy-somafm overlay

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e78d25df6f1036b3fa76750ed4603dd9d5fe90fc' (2023-04-23)
  → 'github:NixOS/nixpkgs/c8018361fa1d1650ee8d4b96294783cf564e8a7f' (2023-04-25)

flake.lock

@@ -94,11 +94,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1682268651,
+        "lastModified": 1682453498,
-        "narHash": "sha256-2eZriMhnD24Pmb8ideZWZDiXaAVe6LzJrHQiNPck+Lk=",
+        "narHash": "sha256-WoWiAd7KZt5Eh6n+qojcivaVpnXKqBsVgpixpV2L9CE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e78d25df6f1036b3fa76750ed4603dd9d5fe90fc",
+        "rev": "c8018361fa1d1650ee8d4b96294783cf564e8a7f",
         "type": "github"
       },
       "original": {

modules/audio.nix

@@ -8,13 +8,6 @@ let
     propagatedBuildInputs = old.propagatedBuildInputs
       ++ [ python3.pkgs.yt-dlp python310Packages.ytmusicapi ];
   });
-  latest-mopidy-somafm = mopidy-somafm.overrideAttrs (old: rec {
-    src = python3Packages.fetchPypi {
-      version = "2.0.2";
-      pname = "Mopidy-SomaFM";
-      sha256 = "DC0emxkoWfjGHih2C8nINBFByf521Xf+3Ks4JRxNPLM=";
-    };
-  });
   soundcloud_token = builtins.readFile ../secrets/soundcloud_token;
   latest-mopidy-soundcloud = mopidy-soundcloud.overrideAttrs (old: rec {
     src = fetchFromGitHub {
@@ -59,7 +52,7 @@ in {
       mopidy-local
       mopidy-youtube-yt_dlp
       mopidy-bandcamp
-      latest-mopidy-somafm
+      mopidy-somafm
       latest-mopidy-soundcloud
     ];
     configuration = ''