Fix musicbrainz genres fetching (#5609)

- genres are now called tags
- tags needs to be in "mb fetch includes"
- release-group has them
- release has them
- and recording as well but we don't use them
- not sure what this outdated check was doing, it looked at "recordings"
in the valid list even though genre fetching is only included in the
`album_info` code and not `track_info` 🤷
- see musicbrainz.VALID_INCLUDES for reference

Author: snejus

beets/autotag/mb.py

@@ -74,22 +74,38 @@ def get_message(self):
 
 log = logging.getLogger("beets")
 
-RELEASE_INCLUDES = [
-    "artists",
-    "media",
-    "recordings",
-    "release-groups",
-    "labels",
-    "artist-credits",
-    "aliases",
-    "recording-level-rels",
-    "work-rels",
-    "work-level-rels",
-    "artist-rels",
-    "isrcs",
-    "url-rels",
-    "release-rels",
-]
+RELEASE_INCLUDES = list(
+    {
+        "artists",
+        "media",
+        "recordings",
+        "release-groups",
+        "labels",
+        "artist-credits",
+        "aliases",
+        "recording-level-rels",
+        "work-rels",
+        "work-level-rels",
+        "artist-rels",
+        "isrcs",
+        "url-rels",
+        "release-rels",
+        "tags",
+    }
+    & set(musicbrainzngs.VALID_INCLUDES["release"])
+)
+
+TRACK_INCLUDES = list(
+    {
+        "artists",
+        "aliases",
+        "isrcs",
+        "work-level-rels",
+        "artist-rels",
+    }
+    & set(musicbrainzngs.VALID_INCLUDES["recording"])
+)
+
 BROWSE_INCLUDES = [
     "artist-credits",
     "work-rels",
@@ -101,11 +117,6 @@ def get_message(self):
     BROWSE_INCLUDES.append("work-level-rels")
 BROWSE_CHUNKSIZE = 100
 BROWSE_MAXTRACKS = 500
-TRACK_INCLUDES = ["artists", "aliases", "isrcs"]
-if "work-level-rels" in musicbrainzngs.VALID_INCLUDES["recording"]:
-    TRACK_INCLUDES += ["work-level-rels", "artist-rels"]
-if "genres" in musicbrainzngs.VALID_INCLUDES["recording"]:
-    RELEASE_INCLUDES += ["genres"]
 
 
 def track_url(trackid: str) -> str:
@@ -607,8 +618,8 @@ def album_info(release: dict) -> beets.autotag.hooks.AlbumInfo:
 
     if config["musicbrainz"]["genres"]:
         sources = [
-            release["release-group"].get("genre-list", []),
-            release.get("genre-list", []),
+            release["release-group"].get("tag-list", []),
+            release.get("tag-list", []),
         ]
         genres: Counter[str] = Counter()
         for source in sources: