Bump sqlalchemy from 1.4.46 to 1.4.48

[dependabot]

Bumps sqlalchemy from 1.4.46 to 1.4.48.

Release notes

Sourced from sqlalchemy's releases.

1.4.48

Released: April 30, 2023

orm

• [orm] [bug] Fixed critical caching issue where the combination of _orm.aliased() and _hybrid.hybrid_property() expression compositions would cause a cache key mismatch, leading to cache keys that held onto the actual _orm.aliased() object while also not matching that of equivalent constructs, filling up the cache.

  References: #9728

• [orm] [bug] Fixed bug where various ORM-specific getters such as ORMExecuteState.is_column_load, ORMExecuteState.is_relationship_load, ORMExecuteState.loader_strategy_path etc. would throw an AttributeError if the SQL statement itself were a "compound select" such as a UNION.

  References: #9634

• [orm] [bug] Fixed endless loop which could occur when using "relationship to aliased class" feature and also indicating a recursive eager loader such as lazy="selectinload" in the loader, in combination with another eager loader on the opposite side. The check for cycles has been fixed to include aliased class relationships.

  References: #9590

1.4.47

Released: March 18, 2023

sql

• [sql] [bug] Fixed bug / regression where using bindparam() with the same name as a column in the Update.values() method of Update, as well as the Insert.values() method of Insert in 2.0 only, would in some cases silently fail to honor the SQL expression in which the parameter were presented, replacing the expression with a new parameter of the same name and discarding any other elements of the SQL expression, such as SQL functions, etc. The specific case would be statements that were constructed against ORM entities rather than plain Table instances, but would occur if the statement were invoked with a Session or a Connection.

... (truncated)

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[dependabot]

Superseded by #1299.