Fix linting issue

Trim Trailing Whitespace.................................................Failed
- hook id: trailing-whitespace
- exit code: 1
- files were modified by this hook

Fixing prod_rmq_agents/group_member.py

Fix End of Files.........................................................Failed
- hook id: end-of-file-fixer
- exit code: 1
- files were modified by this hook

Fixing prod_rmq_agents/group_member.py

Check Yaml...........................................(no files to check)Skipped
black....................................................................Failed
- hook id: black
- files were modified by this hook

reformatted prod_rmq_agents/group_member.py

All done! ✨ 🍰 ✨
1 file reformatted.

flake8...................................................................Failed
- hook id: flake8
- exit code: 1

prod_rmq_agents/group_member.py:33:80: E501 line too long (144 > 79 characters)
prod_rmq_agents/group_member.py:35:80: E501 line too long (139 > 79 characters)
prod_rmq_agents/group_member.py:51:80: E501 line too long (137 > 79 characters)
prod_rmq_agents/group_member.py:53:80: E501 line too long (132 > 79 characters)
prod_rmq_agents/group_member.py:69:80: E501 line too long (102 > 79 characters)