Glyph rrVocalicMatra-beng was not compatible:
Contour start point differs: NotoSerifBengali-CondensedBold, NotoSerifBengali-CondensedLight
Contour start point differs: NotoSerifBengali-CondensedLight, NotoSerifBengali-Condensed
Glyph uMatra-beng.alt was not compatible:
Contour start point differs: NotoSerifBengali-CondensedBold, NotoSerifBengali-CondensedLight
Contour start point differs: NotoSerifBengali-CondensedLight, NotoSerifBengali-Condensed
Using the tool in https://github.com/fonttools/fonttools/pull/2571: