Update fbchat-asyncio again and add proxy deps to dockerfile

Dockerfile

@@ -38,7 +38,9 @@ RUN apk add --no-cache \
       py3-logbook@edge \
       # Other dependencies
       ca-certificates \
-      su-exec
+      su-exec \
+      py3-aiohttp-socks \
+      py3-pysocks
 
 COPY requirements.txt /opt/mautrix-facebook/requirements.txt
 COPY optional-requirements.txt /opt/mautrix-facebook/optional-requirements.txt

requirements.txt

@@ -5,4 +5,4 @@ ruamel.yaml>=0.15.94,<0.17
 commonmark>=0.8,<0.10
 python-magic>=0.4,<0.5
 mautrix==0.6.0.alpha4
-fbchat-asyncio>=0.6.8,<0.7
+fbchat-asyncio>=0.6.9,<0.7