get_execution_options needs SQLAlchemy 1.3

Author: fantix

poetry.lock

@@ -25,7 +25,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.5"
 asyncpg = ">=0.18,<1.0"
-SQLAlchemy = ">=1.2,<1.4"
+SQLAlchemy = ">=1.3,<1.4"
 
 # compatibility
 contextvars = { version = "^2.4", python = "<3.7" }