Add opencv-python, hydra, ffmpeg to known modules

https://pypi.org/project/opencv-contrib-python/ is a pre-built CPU-only
OpenCV packages for Python

https://hydra.cc/ is a framework for elegantly configuring complex
applications

src/flake8_requirements/checker.py

@@ -18,7 +18,7 @@
 from .modules import STDLIB_PY3
 
 # NOTE: Changing this number will alter package version as well.
-__version__ = "1.7.4"
+__version__ = "1.7.5"
 __license__ = "MIT"
 
 LOG = getLogger('flake8.plugin.requirements')

src/flake8_requirements/modules.py

@@ -571,6 +571,7 @@
     "djangorestframework": ["rest_framework"],
     "enum34": ["enum"],
     "factory-boy": ["factory"],
+    "ffmpeg-python": ["ffmpeg"],
     "fluent-logger": ["fluent"],
     "gitpython": ["git"],
     "google-api-python-client": ["apiclient", "googleapiclient"],
@@ -601,12 +602,15 @@
     "grpcio-status": ["grpc_status"],
     "grpcio-testing": ["grpc_testing"],
     "grpcio-tools": ["grpc_tools"],
+    "hydra-core": ["hydra"],
     "ipython": ["IPython"],
     "jack-client": ["jack"],
     "kafka-python": ["kafka"],
     "lark-parser": ["lark"],
     "mysql-python": ["MySQLdb"],
     "mysqlclient": ["_mysql", "MySQLdb"],
+    "opencv-contrib-python": ["cv2"],
+    "opencv-contrib-python-headless": ["cv2"],
     "opencv-python": ["cv2"],
     "opencv-python-headless": ["cv2"],
     "opensearch-py": ["opensearchpy"],