Merge pull request #52 from mautrix/mautrix-0.16.10

deps/mautrix: update to v0.16.10

requirements.txt

@@ -4,7 +4,7 @@ commonmark>=0.8,<0.10
 aiohttp>=3,<4
 yarl>=1,<2
 attrs>=20.1
-mautrix>=0.16.9,<0.17
+mautrix>=0.16.10,<0.17
 asyncpg>=0.20,<0.26
 pycryptodome>=3,<4
 paho-mqtt>=1.5,<2