Bump sqlalchemy from 1.3.16 to 1.3.17 (#269)

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 1.3.16 to 1.3.17.
- [Release notes](https://github.com/sqlalchemy/sqlalchemy/releases)
- [Changelog](https://github.com/sqlalchemy/sqlalchemy/blob/master/CHANGES)
- [Commits](https://github.com/sqlalchemy/sqlalchemy/commits)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

tcsocket/requirements.txt

@@ -1,4 +1,4 @@
-SQLAlchemy==1.3.16
+SQLAlchemy==1.3.17
 aiodns==2.0.0
 aiohttp==3.6.2
 aiopg==1.0.0