Bump pyatv to 0.3.8 (#10643)

Fixes AirPlay issues on newer versions of tvOS.

homeassistant/components/apple_tv.py

@@ -18,7 +18,7 @@ from homeassistant.helpers import discovery
 from homeassistant.components.discovery import SERVICE_APPLE_TV
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['pyatv==0.3.6']
+REQUIREMENTS = ['pyatv==0.3.8']
 
 _LOGGER = logging.getLogger(__name__)
 

requirements_all.txt

@@ -613,7 +613,7 @@ pyasn1-modules==0.1.5
 pyasn1==0.3.7
 
 # homeassistant.components.apple_tv
-pyatv==0.3.6
+pyatv==0.3.8
 
 # homeassistant.components.device_tracker.bbox
 # homeassistant.components.sensor.bbox