[dependabot]

Bumps psycopg from 3.3.6 to 3.3.9.

Changelog

Sourced from psycopg's changelog.

.. currentmodule:: psycopg

.. index:: single: Release notes single: News

psycopg release notes

Current release

Psycopg 3.3.9 ^^^^^^^^^^^^^

• Use the C implementation of the wait functions on Windows too. It was disabled because of an excessive CPU usage, fixed in Psycopg 3.2.11 (:ticket:[#645](https://github.com/psycopg/psycopg/issues/645)).
• Fix binary dumping of !Int4Range and other typed ranges and multiranges (:ticket:[#1157](https://github.com/psycopg/psycopg/issues/1157)).
• Fix dumping of Decimal 0 with large exponent (part of 🎫[#1414](https://github.com/psycopg/psycopg/issues/1414)).
• Close the connection if the query cancellation following a Ctrl-C or a task cancellation is interrupted again, instead of leaving it stuck in ACTIVE state (:ticket:[#1435](https://github.com/psycopg/psycopg/issues/1435)).
• Limit the memory used by :sql:COPY FROM if the server consumes data slower than it is produced. Add a !flush_threshold parameter to ~copy.LibpqWriter to tune it (:ticket:[#1437](https://github.com/psycopg/psycopg/issues/1437)).
• Don't wait on the event loop when the socket is already writable, which made pipeline mode, ~AsyncCursor.executemany() and ~AsyncCopy.write() on async connections several times slower than on sync ones (:ticket:[#1468](https://github.com/psycopg/psycopg/issues/1468)).
• Fix client-side quoting of negative zero floats and decimals, which could produce a -- SQL comment (:ticket:[#1480](https://github.com/psycopg/psycopg/issues/1480)).
• Raise DataError instead of !ValueError registering a composite whose name or attributes are not valid namedtuple names, for instance Python keywords (:ticket:[#1482](https://github.com/psycopg/psycopg/issues/1482)).
• Speed up the C implementation of the sync wait function, in particular when the connection doesn't need to wait, for instance at every ~Copy.write() (:ticket:[#1484](https://github.com/psycopg/psycopg/issues/1484)).
• Don't replace the exception raised in a :sql:COPY block, for instance an interruption, with an error terminating the operation (:ticket:[#1486](https://github.com/psycopg/psycopg/issues/1486)).
• Fix ~copy.QueuedLibpqWriter hanging forever, instead of raising the error, if sending data to the server fails while its queue is full (:ticket:[#1489](https://github.com/psycopg/psycopg/issues/1489)).
• Performance improvements to lists dumping (:tickets:[#1490](https://github.com/psycopg/psycopg/issues/1490), [#1491](https://github.com/psycopg/psycopg/issues/1491)).
• 2.5x faster UUID loading in the C implementation (:ticket:[#1494](https://github.com/psycopg/psycopg/issues/1494)).
• Reduce the size of the binary packages by about 15 to 40%, depending on the platform.

... (truncated)

Commits

• bced8a8 chore: bump psycopg package version to 3.3.9
• 028f6e2 Merge pull request #1495 from dvarrazzo/fix-1157-range-dump
• 38934bc fix: dump typed ranges bounds using the subtype dumper
• aae598f Merge pull request #1494 from dvarrazzo/fast-uuid-load
• e208eda fix(c): don't read before the hex map loading UUIDs with non-ASCII bytes
• f13b54f perf(c): build loaded UUIDs by writing their slots directly
• 3c4a852 Fix missing f-string in update_error_prefixes.py error message
• d940904 build(binary): drop unwind tables from the libraries used by libpq
• 0202ab4 fix(c): fix dumping of Decimal 0 with large exponent
• c3d6891 Merge pull request #1486 from dvarrazzo/fix-1435-double-ctrl-c
• Additional commits viewable in compare view

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