Fix glyph_coverage check

Use the correct nam-file for checking coverage of the GF-latin-core glyphset

com.google.fonts/check/glyph_coverage
(issue #3583)

CHANGELOG.md

@@ -13,6 +13,7 @@ A more detailed list of changes is available in the corresponding milestones for
 #### On the Google Fonts Profile
   - **[com.google.fonts/check/name/familyname]:** Consider camel-case exceptions (issue #3584)
   - **[com.google.fonts/check/name/fullfontname]:** Consider camel-case exceptions (issue #3584)
+  - **[com.google.fonts/check/glyph_coverage]:** Use the correct nam-file for checking coverage of the GF-latin-core glyphset (issue #3583)
 
 #### Migrations
   - **[com.google.fonts/check/transformed_components]:** moved from `Google Fonts` profile to `Universal` profile. It is not strictly a Google Fonts related check as transformed components cause problems in various rendering environments. (issue #3588)

Lib/fontbakery/profiles/googlefonts.py

@@ -990,10 +990,13 @@ def font_codepoints(ttFont):
 def com_google_fonts_check_glyph_coverage(ttFont, font_codepoints, config):
     """Check `Google Fonts Latin Core` glyph coverage."""
     from fontbakery.utils import bullet_list
-    from glyphsets.codepoints import CodepointsInSubset
+    from glyphsets import codepoints
     import unicodedata2
 
-    required_codepoints = CodepointsInSubset("latin")
+    gf_glyphsets = codepoints.nam_dir + "/GF Glyph Sets"
+    codepoints.set_encoding_path(gf_glyphsets)
+
+    required_codepoints = codepoints.CodepointsInSubset("GF-latin-core")
     diff = required_codepoints - font_codepoints
     missing = []
     for c in sorted(diff):